Thickening of the internal anal sphincter in idiopathic constipation in children.
Keshtgar
Alireza S
AS
Great Ormond Street Children's Hospital, London WC1N 3JH, UK. ali.keshtgar@ntlworld.com
Ward
Harry C
HC
Clayden
Graham S
GS
Sanei
Ahmad
A
D000293:Adolescent; D001003:Anal Canal / Q000000981:diagnostic imaging / Q000473:pathology*; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D003248:Constipation / Q000473:pathology*; D019160:Endosonography; D005260:Female; D006801:Humans; D008297:Male; D008365:Manometry; D011446:Prospective Studies