TY - CHAP M1 - Book, Section TI - Congenital Anomalies of the Anorectum A1 - Calkins, Casey M. A1 - Sood, Manu R. A2 - Kline, Mark W. Y1 - 2018 N1 - T2 - Rudolph's Pediatrics, 23e AB - The spectrum of anorectal malformations (ARMs) ranges from anal stenosis to persistent cloaca. The term imperforate anus applies to the vast majority of these malformations, whereby the anal canal is malformed and there is no visible normal anal opening onto the perineum. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/03/29 UR - accesspediatrics.mhmedical.com/content.aspx?aid=1182908739 ER -