Grisso, J A <br/><br/>
Effects of physical activity and life-style factors on uterine contraction frequency.  [electronic resource] 

 -  American journal of perinatology   
 - 489-92 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0735-1631 
<br/><br/><label>Standard No.: </label>10.1055/s-2007-999295  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cohort Studies<br/>Exercise<br/>Female<br/>Health Behavior<br/>Humans<br/>Life Style<br/>Monitoring, Physiologic<br/>Physical Fitness<br/>Pregnancy<br/>Uterine Contraction--physiology