1-50 of 361 results
scientific article published on February 1, 2012
scientific article published on July 1991
scientific article
scientific article published in September 1998
scientific article published on 01 May 1994
scientific article
scientific article published in April 2004
scientific article published on 01 February 1995
scientific article published on December 1997
scientific article
scientific article published on 06 June 2013
scientific article published on December 2006
scientific article
scientific article published on March 2002
scientific article published on 8 January 2007
scientific article published in September 1998
article
article
scientific article published on 06 August 2013
scientific article published in March 2004
article by James M Tielsch et al published 15 November 1991 in American Journal of Epidemiology
scientific article published on January 1994
scientific article published on January 2006
scientific article published on February 1994
scientific article published on March 2006
scientific article published in January 1995
scientific article published in September 1997
scientific article
scientific article
scientific article published on May 1, 1992
scientific article
article
scientific article published on 16 September 2009
scientific article
scientific article published in July 2005
scientific article published in May 2003
scientific article published on December 2010
scientific article published on August 2003
scientific article published in June 1994
scientific article
scientific article
scientific article published on April 1996
scientific article
scientific article published on 01 May 1995
scientific article published on March 2008
scientific article published in June 1999
article
scientific article published on January 2006
scientific article published in October 1992
scientific article published on 01 March 1988