[Nationwide health programs. I].
Rybka
J
J
Pacovský
V
V
Boukal
J
J
D002318:Cardiovascular Diseases; D003604:Czechoslovakia; D006299:Health Services for the Aged; D006801:Humans; D009313:National Health Programs / Q000458:organization & administration
Celospolecenské zdravotnické programy. I.