[PROBLEMS IN POSTGRADUATE MEDICAL TRAINING IN EPIDEMIOLOGY].
D003604:Czechoslovakia; D004503:Education, Medical, Graduate; D004813:Epidemiology; D006801:Humans
CZECHOSLOVAKIA; EDUCATION, MEDICAL, POSTGRADUATE; EPIDEMIOLOGY
PROBLEMATIKA POPROMO CN'I V'YUKY L'EKA RU V EPIDEMIOLOGII.