New Kaiser-Permanente study minimizes heart, death risks in pill users.  [electronic resource] 

 -  Contraceptive technology update  Dec 1980 
 - 121-3 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0274-726X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Behavior<br/>Biology<br/>Cardiovascular System<br/>Contraception<br/>Contraceptives, Oral<br/>Demography<br/>Disease<br/>Family Planning Services<br/>Mortality<br/>Neoplasms<br/>Physiology<br/>Population<br/>Population Dynamics<br/>Smoking