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Samuelson PN, Lell WA, Kouchoukos NT, Strong SD, Dole KM.Samuelson PN, et al.South Med J. 1980 Mar;73(3):332-4. doi: 10.1097/00007611-198003000-00017.South Med J. 1980.PMID: 6965807
Lell WA, Samuelson PN, Reves JG, Strong SD.Lell WA, et al. Among authors: samuelson pn.South Med J. 1979 Jul;72(7):773-5, 778. doi: 10.1097/00007611-197907000-00003.South Med J. 1979.PMID: 451679