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Asymmetric parasitic twins - Heteropagus.
Alves RCS, Petry AUS, Marçal JMB, Hochhegger B, Damin AS, Roehe AV. Alves RCS, et al. Among authors: marcal jmb. Rev Assoc Med Bras (1992). 2020 Nov;66(11):1526-1529. doi: 10.1590/1806-9282.66.11.1526. Rev Assoc Med Bras (1992). 2020. PMID: 33295404 Free article.
Small intestinal angiodysplasia in the elderly.
Duray PH, Marcal JM Jr, LiVolsi VA, Fisher R, Scholhamer C, Brand MH. Duray PH, et al. Among authors: marcal jm jr. J Clin Gastroenterol. 1984 Aug;6(4):311-9. doi: 10.1097/00004836-198408000-00001. J Clin Gastroenterol. 1984. PMID: 6332839