AU - Robinson C, Flowers CW, Alperson BL, Norris KC TI - HOpe PT - JOUR DP - 1999 TA - JAMA pages = {988-989}, VI - 281 IP - 11 AID - 10-1001/pubs.JAMA-ISSN-0098-7484-281-11-jbk0317 [doi] 4100 - http://dx.doi.org/10-1001/pubs.JAMA-ISSN-0098-7484-281-11-jbk0317 SO - JAMA March 17, 1999 281(11):988