Hatch, M <br/><br/>
Maternal leisure-time exercise and timely delivery.  [electronic resource] 

 -  American journal of public health  Oct 1998 
 - 1528-33 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0090-0036 
<br/><br/><label>Standard No.: </label>10.2105/ajph.88.10.1528  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Cohort Studies<br/>Delivery, Obstetric<br/>Educational Status<br/>Energy Metabolism<br/>Exercise<br/>Female<br/>Humans<br/>New York<br/>Pennsylvania<br/>Pregnancy<br/>Pregnancy Outcome<br/>Proportional Hazards Models<br/>Risk Factors<br/>Smoking<br/>Time Factors