Barbieri, R L <br/><br/>
Etiology and epidemiology of endometriosis.  [electronic resource] 

 -  American journal of obstetrics and gynecology  Feb 1990 
 - 565-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9378 
<br/><br/><label>Standard No.: </label>10.1016/0002-9378(90)90430-f  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Endometriosis--epidemiology<br/>Estrogens--physiology<br/>Exercise<br/>Female<br/>Humans<br/>Menstruation