AU - Nakashima AK, Horsley R, Frey RL, Sweeney PA, Weber J, Fleming PL TI - DIscoveries PT - JOUR DP - 1999 TA - JAMA pages = {1377-1380}, VI - 281 IP - 15 AID - 10-1001/pubs.JAMA-ISSN-0098-7484-281-15-jbk0421 [doi] 4100 - http://dx.doi.org/10-1001/pubs.JAMA-ISSN-0098-7484-281-15-jbk0421 SO - JAMA April 21, 1999 281(15):1377