[The smoking habits of health status of physicians graduated from the University of Pretoria. A preliminary report].
D000328:Adult; D000368:Aged; D005260:Female; D006262:Health; D006304:Health Status; D006801:Humans; D008297:Male; D008875:Middle Aged; D009026:Mortality; D010820:Physicians; D011446:Prospective Studies; D012907:Smoking; D013019:South Africa; D013223:Statistics as Topic
Die rookgewoonte by en gesondheid van dokters wat aan die Universiteit van Pretoria gegradueer het. 'n Voorlopige verslag.