TI - THis week in jama PT - JOUR DP - 1999 TA - JAMA pages = {681}, VI - 281 IP - 8 AID - 10.1001/jama.281.8.681 [doi] 4100 - http://dx.doi.org/10.1001/jama.281.8.681 SO - JAMA February 24, 1999 281(8):681