Petros, P Defecation 1: Testing a hypothesis for pelvic striated muscle action to open the anorectum. [electronic resource] - Techniques in coloproctology Dec 2012 - 437-43 p. digital Publication Type: Journal Article ISSN: 1128-045X Standard No.: 10.1007/s10151-012-0861-2 doi Subjects--Topical Terms: AdultAgedAnal Canal--physiologyConstipation--physiopathologyDefecation--physiologyDefecographyFecal Incontinence--physiopathologyFemaleHumansMagnetic Resonance ImagingMiddle AgedMuscle, Striated--physiologyMyographyPelvic Floor--physiologyRectum--physiology