Journal of the American Medical Women's Association (1972)
J Am Med Womens Assoc (1972)
· ISSN (print) 0098-8421
· 1 paper in corpus
observational
1990
The charts of 500 sequential perimenopausal patients were reviewed and their alterations in menstrual flow were characterized as fitting one of three patterns. Sixty-two patients (12%) had sudden amenorrhea, 347 (70%) had oligomenorrhea and…