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Periodical. Jeghers, Harold, Victor A. McKusick, and Kermit H. Katz. "Generalized Intestinal Polyposis and Melanin Spots of the Oral Mucosa, Lips and Digits (Concluded): A Syndrome of Diagnostic Significance." New England Journal of Medicine 241, 26 (29 December 1949): 1031-1036. Article. 6 Images.. New England Journal of Medicine