AU - Arnold HL, Jr TI - DErmatology, 50 years ago PT - JOUR DP - 1989 TA - JAMA pages = {824-825}, VI - 262 IP - 6 AID - 10.1001/jama.1989.03430060120036 [doi] 4100 - http://dx.doi.org/10.1001/jama.1989.03430060120036 SO - JAMA August 11, 1989 262(6):824