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Udvarhelyi IS, Gatsonis C, Epstein AM, Pashos CL, Newhouse JP, McNeil BJ.Udvarhelyi IS, et al. Among authors: mcneil bj.JAMA. 1992 Nov 11;268(18):2530-6.JAMA. 1992.PMID: 1404820
Perry CD, Hutter MM, Smith DB, Newhouse JP, McNeil BJ.Perry CD, et al. Among authors: mcneil bj.Ann Surg. 2008 Jan;247(1):21-7. doi: 10.1097/SLA.0b013e318142cb4b.Ann Surg. 2008.PMID: 18156918