%0 Journal Article
%T Retrospective studies with inconsistent data: Results, conclusions and recommendations should be taken with a grain of salt
%A AlTraif Ibrahim
%J Saudi Journal of Gastroenterology
%D 2011
%I Medknow Publications
%U http://www.saudijgastro.com/article.asp?issn=1319-3767;year=2011;volume=17;issue=2;spage=93;epage=94;aulast=AlTraif