title: Anal tonometry. A diagnostic help in Hirschsprung's disease.
mesh_terms: D000293:Adolescent; D000328:Adult; D001003:Anal Canal; D001706:Biopsy; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008365:Manometry / Q000295:instrumentation; D008531:Megacolon / Q000175:diagnosis* / Q000473:pathology / Q000503:physiopathology; D008722:Methods; D009119:Muscle Contraction; D009129:Muscle Tonus; D012018:Reflex; D014159:Transducers