[Nature of the activities and the structure of the work time of feldshers in rural health centers in the People's Republic of Bulgaria].
D002031:Bulgaria; D009722:Nurse Practitioners; D012423:Rural Health; D013647:Task Performance and Analysis
Kharakter deiatel'nosti i struktura rabochego vremeni fel'dsherov sel'skikh zdravpunktov v Narodnoĭ Respublike Bolgarii.