TI - GEnetic family affair PT - JOUR DP - 1998 TA - JAMA pages = {503}, VI - 280 IP - 6 AID - 10.1001/jama.280.6.503 [doi] 4100 - http://dx.doi.org/10.1001/jama.280.6.503 SO - JAMA August 12, 1998 280(6):503