TI - NEw drug for erectile dysfunction boon for many, "viagravation" for some PT - JOUR DP - 1998 TA - JAMA pages = {867-869}, VI - 280 IP - 10 AID - 10.1001/jama.280.10.867 [doi] 4100 - http://dx.doi.org/10.1001/jama.280.10.867 SO - JAMA September 9, 1998 280(10):867