[Some data on the obstetrician-gynecologist cadres in Leningrad].

Autor: Poliakova AA, Tsiura IG
Jazyk: ruština
Zdroj: Zdravookhranenie Rossiiskoi Federatsii [Zdravookhr Ross Fed] 1969 Oct; Vol. 13 (10), pp. 37-9.
Databáze: MEDLINE