How study design affects outcomes in comparisons of therapy. II: Surgical
| Image |  |
|---|---|
| Description | scientific article published in April 1989 |
| Author/s |
author: Frederick Mosteller Graham Colditz |
| Publication date | April 1, 1989 |
| Language | English |
| Country of origin | |
| Wikipedia link | |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |