List of works - Nan Liu

A novel cardiovascular risk stratification model incorporating ECG and heart rate variability for patients presenting to the emergency department with chest pain

scientific article published on 11 June 2016

A novel heart rate variability based risk prediction model for septic patients presenting to the emergency department.

scientific article published in June 2018

A prospective surveillance of paediatric head injuries in Singapore: a dual-centre study

scientific article published on 23 February 2016

An intelligent scoring system and its application to cardiac arrest prediction

scientific article published in November 2012

Association between the elderly frequent attender to the emergency department and 30-day mortality: A retrospective study over 10 years

scientific article published in January 2018

Associations between gender and cardiac arrest outcomes in Pan-Asian out-of-hospital cardiac arrest patients

scientific article published on 9 March 2016

AutoScore: A Machine Learning-Based Automatic Clinical Score Generator and Its Application to Mortality Prediction Using Electronic Health Records

scientific article published on 21 October 2020

Benchmarking emergency department prediction models with machine learning and public electronic health records

scientific article published in 2022

Characteristics of patients who made a return visit within 72 hours to the emergency department of a Singapore tertiary hospital

scientific article published on June 2016

Combining Heart Rate Variability with Disease Severity Score Variables for Mortality Risk Stratification in Septic Patients Presenting at the Emergency Department.

scientific article published on 16 May 2019

Combining quick sequential organ failure assessment score with heart rate variability may improve predictive ability for mortality in septic patients at the emergency department

scientific article published on 18 March 2019

Comparing HEART, TIMI, and GRACE scores for prediction of 30-day major adverse cardiac events in high acuity chest pain patients in the emergency department.

scientific article published on 10 July 2016

Comparison of two emergency medical services in Beijing and Hong Kong, China

scientific article published on 01 June 2019

Coronavirus Disease 2019 (COVID-19): An Evidence Map of Medical Literature

scientific article published on 11 May 2020

Coronavirus disease 2019 (COVID-19): an evidence map of medical literature

scientific article published on 02 July 2020

Development of a heart rate variability and complexity model in predicting the need for life-saving interventions amongst trauma patients

article

Electric bicycle-related injuries presenting to a provincial hospital in China: A retrospective study

scientific article

Emergency Medical Services Utilization among Patients with ST-Segment Elevation Myocardial Infarction: Observations from the Singapore Myocardial Infarction Registry

scientific article published on 17 March 2016

Evaluation of a practical expert defined approach to patient population segmentation: a case study in Singapore

scientific article published on 23 November 2017

FAM-FACE-SG: a score for risk stratification of frequent hospital admitters.

scientific article

Frequent hospital admissions in Singapore: clinical risk factors and impact of socioeconomic status

scientific article published on 17 June 2016

Heart Rate Variability Analysis in Patients Who Have Bradycardia Presenting to the Emergency Department with Chest Pain

scientific article published on 11 December 2017

Heart rate n-variability (HRnV) and its application to risk stratification of chest pain patients in the emergency department

scientific article published on 10 April 2020

Heart rate n-variability (HRnV) measures for prediction of mortality in sepsis patients presenting at the emergency department

scientific article published on 30 August 2021

Heart rate variability based machine learning models for risk prediction of suspected sepsis patients in the emergency department

scientific article published on 01 February 2019

Housing as a Social Determinant of Health in Singapore and Its Association with Readmission Risk and Increased Utilization of Hospital Services

scientific article published on 30 May 2016

Impact of Air Pollution and Trans-Boundary Haze on Nation-Wide Emergency Department Visits and Hospital Admissions in Singapore

scientific article published on 01 February 2020

Integrating heart rate variability, vital signs, electrocardiogram, and troponin to triage chest pain patients in the ED.

scientific article

Mechanical power normalized to predicted body weight as a predictor of mortality in patients with acute respiratory distress syndrome

scientific article published on 06 May 2019

Novel model for predicting inpatient mortality after emergency admission to hospital in Singapore: retrospective observational study

scientific article published on 26 September 2019

Outcomes and modifiable resuscitative characteristics amongst pan-Asian out-of-hospital cardiac arrest occurring at night

article

Performance of the LACE index to identify elderly patients at high risk for hospital readmission in Singapore

scientific article

Predicting 30-Day Readmissions in an Asian Population: Building a Predictive Model by Incorporating Markers of Hospitalization Severity

scientific article

Predicting 30-Day Readmissions: Performance of the LACE Index Compared with a Regression Model among General Medicine Patients in Singapore.

scientific article

Predicting frequent hospital admission risk in Singapore: a retrospective cohort study to investigate the impact of comorbidities, acute illness burden and social determinants of health.

scientific article published on 14 October 2016

Predicting hospital admission at the emergency department triage: A novel prediction model

scientific article published on 29 October 2018

Prediction of adverse cardiac events in emergency department patients with chest pain using machine learning for variable selection.

scientific article

Prediction of cardiac arrest in critically ill patients presenting to the emergency department using a machine learning score incorporating heart rate variability compared with the modified early warning score ⬇️

scientific article published on June 21, 2012

Predictive modeling in pediatric traumatic brain injury using machine learning.

scientific article

Predictors for moderate to severe paediatric head injury derived from a surveillance registry in the emergency department

scientific article published on 15 April 2015

Reperfusion treatment delays amongst patients with painless ST segment elevation myocardial infarction.

scientific article published on 29 September 2016

Risk Stratification with Extreme Learning Machine: A Retrospective Study on Emergency Department Patients

scientific article published in 2014

Risk scoring for prediction of acute cardiac complications from imbalanced clinical data.

scientific article

Risk stratification for prediction of adverse coronary events in emergency department chest pain patients with a machine learning score compared with the TIMI score.

scientific article published on 7 October 2014

The Relationship Between Ambient Air Pollution and Acute Ischemic Stroke: A Time-Stratified Case-Crossover Study in a City-State With Seasonal Exposure to the Southeast Asian Haze Problem

article

The top 2,000 cited articles in critical care medicine: a bibliometric analysis.

scientific article

Time-Stratified Case Crossover Study of the Association of Outdoor Ambient Air Pollution With the Risk of Acute Myocardial Infarction in the Context of Seasonal Exposure to the Southeast Asian Haze Problem

article

Utilizing Machine Learning Methods for Preoperative Prediction of Postsurgical Mortality and Intensive Care Unit Admission

scientific article published on 08 April 2019

Validation of a risk scoring model for prediction of acute cardiac complications in chest pain patients presenting to the Emergency Department

scientific article published on 02 August 2014

Validation of the ROSC after cardiac arrest (RACA) score in Pan-Asian out-of-hospital cardiac arrest patients

scientific article published on 05 February 2020

Validation of the mortality in emergency department sepsis (MEDS) score in a Singaporean cohort

scientific article published on 01 August 2019

List of works by Nan Liu

A novel cardiovascular risk stratification model incorporating ECG and heart rate variability for patients presenting to the emergency department with chest pain

A novel heart rate variability based risk prediction model for septic patients presenting to the emergency department.

A prospective surveillance of paediatric head injuries in Singapore: a dual-centre study

An intelligent scoring system and its application to cardiac arrest prediction

Association between the elderly frequent attender to the emergency department and 30-day mortality: A retrospective study over 10 years

Associations between gender and cardiac arrest outcomes in Pan-Asian out-of-hospital cardiac arrest patients

AutoScore: A Machine Learning-Based Automatic Clinical Score Generator and Its Application to Mortality Prediction Using Electronic Health Records

Benchmarking emergency department prediction models with machine learning and public electronic health records

Characteristics of patients who made a return visit within 72 hours to the emergency department of a Singapore tertiary hospital

Combining Heart Rate Variability with Disease Severity Score Variables for Mortality Risk Stratification in Septic Patients Presenting at the Emergency Department.

Combining quick sequential organ failure assessment score with heart rate variability may improve predictive ability for mortality in septic patients at the emergency department

Comparing HEART, TIMI, and GRACE scores for prediction of 30-day major adverse cardiac events in high acuity chest pain patients in the emergency department.

Comparison of two emergency medical services in Beijing and Hong Kong, China

Coronavirus Disease 2019 (COVID-19): An Evidence Map of Medical Literature

Coronavirus disease 2019 (COVID-19): an evidence map of medical literature

Development of a heart rate variability and complexity model in predicting the need for life-saving interventions amongst trauma patients

Electric bicycle-related injuries presenting to a provincial hospital in China: A retrospective study

Emergency Medical Services Utilization among Patients with ST-Segment Elevation Myocardial Infarction: Observations from the Singapore Myocardial Infarction Registry

Evaluation of a practical expert defined approach to patient population segmentation: a case study in Singapore

FAM-FACE-SG: a score for risk stratification of frequent hospital admitters.

Frequent hospital admissions in Singapore: clinical risk factors and impact of socioeconomic status

Heart Rate Variability Analysis in Patients Who Have Bradycardia Presenting to the Emergency Department with Chest Pain

Heart rate n-variability (HRnV) and its application to risk stratification of chest pain patients in the emergency department

Heart rate n-variability (HRnV) measures for prediction of mortality in sepsis patients presenting at the emergency department

Heart rate variability based machine learning models for risk prediction of suspected sepsis patients in the emergency department

Housing as a Social Determinant of Health in Singapore and Its Association with Readmission Risk and Increased Utilization of Hospital Services

Impact of Air Pollution and Trans-Boundary Haze on Nation-Wide Emergency Department Visits and Hospital Admissions in Singapore

Integrating heart rate variability, vital signs, electrocardiogram, and troponin to triage chest pain patients in the ED.

Mechanical power normalized to predicted body weight as a predictor of mortality in patients with acute respiratory distress syndrome

Novel model for predicting inpatient mortality after emergency admission to hospital in Singapore: retrospective observational study

Outcomes and modifiable resuscitative characteristics amongst pan-Asian out-of-hospital cardiac arrest occurring at night

Performance of the LACE index to identify elderly patients at high risk for hospital readmission in Singapore

Predicting 30-Day Readmissions in an Asian Population: Building a Predictive Model by Incorporating Markers of Hospitalization Severity

Predicting 30-Day Readmissions: Performance of the LACE Index Compared with a Regression Model among General Medicine Patients in Singapore.

Predicting frequent hospital admission risk in Singapore: a retrospective cohort study to investigate the impact of comorbidities, acute illness burden and social determinants of health.

Predicting hospital admission at the emergency department triage: A novel prediction model

Prediction of adverse cardiac events in emergency department patients with chest pain using machine learning for variable selection.

Prediction of cardiac arrest in critically ill patients presenting to the emergency department using a machine learning score incorporating heart rate variability compared with the modified early warning score ⬇️

Predictive modeling in pediatric traumatic brain injury using machine learning.

Predictors for moderate to severe paediatric head injury derived from a surveillance registry in the emergency department

Reperfusion treatment delays amongst patients with painless ST segment elevation myocardial infarction.

Risk Stratification with Extreme Learning Machine: A Retrospective Study on Emergency Department Patients

Risk scoring for prediction of acute cardiac complications from imbalanced clinical data.

Risk stratification for prediction of adverse coronary events in emergency department chest pain patients with a machine learning score compared with the TIMI score.

The Relationship Between Ambient Air Pollution and Acute Ischemic Stroke: A Time-Stratified Case-Crossover Study in a City-State With Seasonal Exposure to the Southeast Asian Haze Problem

The top 2,000 cited articles in critical care medicine: a bibliometric analysis.

Time-Stratified Case Crossover Study of the Association of Outdoor Ambient Air Pollution With the Risk of Acute Myocardial Infarction in the Context of Seasonal Exposure to the Southeast Asian Haze Problem

Utilizing Machine Learning Methods for Preoperative Prediction of Postsurgical Mortality and Intensive Care Unit Admission

Validation of a risk scoring model for prediction of acute cardiac complications in chest pain patients presenting to the Emergency Department

Validation of the ROSC after cardiac arrest (RACA) score in Pan-Asian out-of-hospital cardiac arrest patients

Validation of the mortality in emergency department sepsis (MEDS) score in a Singaporean cohort