title: [The medical student. His distribution in the Americas, 1971-1972].
mesh_terms: D002489:Central America; D005260:Female; D006801:Humans; D008297:Male; D009656:North America; D012737:Sex Factors; D013020:South America; D013337:Students, Medical
vernacular_title: El estudiante de medicina. Su distribución en las Américas, 1971-1972