title: Anal tonometry and anal tone in clinically healthy persons and patients with chronic diseases of the digestive apparatus.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001003:Anal Canal / Q000503:physiopathology*; D002908:Chronic Disease; D005260:Female; D005767:Gastrointestinal Diseases / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009130:Muscle, Smooth / Q000502:physiology; D011312:Pressure; D012737:Sex Factors