TY  - GEN
AU  - KHROMOV,B M
TI  - [Certain indices of the activity of surgical clinics in Leningrad during 5 years]
SN  - 0038-5077
PY  - 1998///1101
KW  - Humans
KW  - Surgical Procedures, Operative
N1  - Publication Type: Journal Article
ER  -