Annerén, Göran; Meurling, Staffan; Olsen, Leif (1991). "Megacystis-microcolon-intestinal hypoperistalsis syndrome (MMIHS), an autosomal recessive disorder: Clinical reports and review of the literature". American Journal of Medical Genetics. 41 (2): 251–4. doi:10.1002/ajmg.1320410224. PMID1785644.
Annerén, Göran; Meurling, Staffan; Olsen, Leif (1991). "Megacystis-microcolon-intestinal hypoperistalsis syndrome (MMIHS), an autosomal recessive disorder: Clinical reports and review of the literature". American Journal of Medical Genetics. 41 (2): 251–4. doi:10.1002/ajmg.1320410224. PMID1785644.