9Smith VV,Milla PJ.Histological phenotypes of enteric smooth muscle disease causing functional intestinal obstruction in childhood.Histopathology 1997; 31:112-122.
10Ruuska TH,Karikoski R,Smith VV,Milla PJ.Acquired myopathic intestinal pseudo-obstruction may be due to autoimmune enteric leiomyositis.Gastroenterology 2002; 122:1133-1139.