AU - et al TI - GEnetic testing for cystic fibrosis PT - JOUR DP - 1999 TA - Archives of Internal Medicine pages = {1529-1539}, VI - 159 IP - 14 AID - 10.1001/archinte.159.14.1529 [doi] 4100 - http://dx.doi.org/10.1001/archinte.159.14.1529 SO - Archives of Internal Medicine July 26, 1999 159(14):1529