TI - THis week in jama PT - JOUR DP - 1999 TA - JAMA pages = {1671}, VI - 281 IP - 18 AID - 10.1001/jama.281.18.1671 [doi] 4100 - http://dx.doi.org/10.1001/jama.281.18.1671 SO - JAMA May 12, 1999 281(18):1671