TY  - BOOK
AU  - Krishna,Usha
AU  - Tank,DK
AU  - Daftary,Shirish
TI  - Pregnancy at risk: current concepts 
SN  - 8171798268
PY  - 2001///
CY  - New Delhi
PB  - Jaypee Brothers Medical Publishers
KW  - Pregnancy complications
ER  -