Premenstrual Syndrome and Premenstrual Dysphoric Disorder
http://www.aafp.org/afp/2011/1015/p918.html
WENDY S. BIGGS, MD, American Academy of Family Physicians, Leawood, Kansas
ROBIN H. DEMUTH, MD, Michigan State University College of Human Medicine, East Lansing, Michigan
http://www.aafp.org/afp/2011/1015/p918.html
Am Fam Physician. 2011 Oct 15;84(8):918-924.
Laurence Biro's reflections on Life, Universe and Everything 