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Doty JE, Pitt HA, Kuchenbecker SL, DenBesten L.Doty JE, et al. Among authors: pitt ha.Gastroenterology. 1983 Jul;85(1):168-74.Gastroenterology. 1983.PMID: 6303888
Roslyn JJ, Doty J, Pitt HA, Conter RL, Den Besten L.Roslyn JJ, et al. Among authors: pitt ha.Am J Med Sci. 1986 Aug;292(2):75-80. doi: 10.1097/00000441-198608000-00002.Am J Med Sci. 1986.PMID: 3089012
Doty JE, Pitt HA, Porter-Fink V, Denbesten L.Doty JE, et al. Among authors: pitt ha.Ann Surg. 1985 Jan;201(1):76-80.Ann Surg. 1985.PMID: 3917658Free PMC article.