My turn...finally.
Goldstein
Sue W
SW
D007172:Erectile Dysfunction / Q000188:drug therapy / Q000453:epidemiology; D005260:Female; D006801:Humans; D008297:Male; D010726:Phosphodiesterase Inhibitors / Q000627:therapeutic use; D011293:Premenstrual Syndrome / Q000453:epidemiology / Q000523:psychology*; D012735:Sexual Dysfunction, Physiological / Q000188:drug therapy / Q000453:epidemiology / Q000523:psychology
D010726:Phosphodiesterase Inhibitors