Wallace, R B <br/><br/>
Probability of menopause with increasing duration of amenorrhea in middle-aged women.  [electronic resource] 

 -  American journal of obstetrics and gynecology  Dec 1979 
 - 1021-4 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0002-9378 
<br/><br/><label>Standard No.: </label>10.1016/0002-9378(79)90729-4  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Age Factors<br/>Amenorrhea--etiology<br/>Female<br/>Humans<br/>Menopause<br/>Middle Aged<br/>Probability<br/>Prospective Studies<br/>Time Factors