[Smoking and medical students. I].
A
A
Volná
D000328:Adult; D003604:Czechoslovakia; D005260:Female; D006801:Humans; D008297:Male; D012907:Smoking / Q000453:epidemiology*; D012959:Socioeconomic Factors; D013337:Students, Medical
Fajcenie a poslucháci medicíny I.