TY  - GEN
AU  - MERKOV,A M
TI  - [Obstetrical statistics]
SN  - 0300-9092
PY  - 2008///1020
KW  - Biometry
KW  - Female
KW  - Humans
KW  - Obstetrics
KW  - statistics & numerical data
KW  - Pregnancy
N1  - Publication Type: Journal Article
ER  -