TY  - GEN
AU  - Hatch,M
AU  - Levin,B
AU  - Shu,X O
AU  - Susser,M
TI  - Maternal leisure-time exercise and timely delivery
SN  - 0090-0036
PY  - 1998///1103
KW  - Adult
KW  - Cohort Studies
KW  - Delivery, Obstetric
KW  - Educational Status
KW  - Energy Metabolism
KW  - Exercise
KW  - Female
KW  - Humans
KW  - New York
KW  - Pennsylvania
KW  - Pregnancy
KW  - Pregnancy Outcome
KW  - Proportional Hazards Models
KW  - Risk Factors
KW  - Smoking
KW  - Time Factors
N1  - Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S
UR  - https://doi.org/10.2105/ajph.88.10.1528
ER  -