title: Causes and effects of a changed gender ratio in medicine.
authors.affiliation: University of Alabama, Tuscaloosa, AL, USA. lvdr@comcast.net
authors.forename: Leo
authors.initials: L
authors.lastname: van der Reis
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D010822:Physicians, Women / Q000706:statistics & numerical data*; D013337:Students, Medical / Q000706:statistics & numerical data*; D014481:United States