TY  - GEN
AU  - Zwerdling,M A
TI  - Factors pertaining to prolonged pregnancy and its outcome
SN  - 0031-4005
PY  - 1990///1207
KW  - Birth Weight
KW  - California
KW  - epidemiology
KW  - Female
KW  - Humans
KW  - Incidence
KW  - Infant Mortality
KW  - Infant, Newborn
KW  - Infant, Postmature
KW  - Maternal Age
KW  - Parity
KW  - Pregnancy
KW  - Pregnancy Outcome
KW  - Pregnancy, Prolonged
KW  - Socioeconomic Factors
N1  - Publication Type: Comparative Study; Journal Article
ER  -