Speroff, Leon <br/><br/>
The perimenopause: definitions, demography, and physiology.  [electronic resource] 

 -  Obstetrics and gynecology clinics of North America  Sep 2002 
 - 397-410 p.  digital 
<br/><br/> Publication Type: Journal Article; Review 
<br/><br/><label>ISSN: </label>0889-8545 
<br/><br/><label>Standard No.: </label>10.1016/s0889-8545(02)00007-4  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Age of Onset<br/>Climacteric--physiology<br/>Female<br/>Gonadal Steroid Hormones--physiology<br/>Humans<br/>Menopause--physiology<br/>Preventive Health Services<br/>Vasomotor System--physiology<br/>Women's Health