Riddle of the sphincters in anal fissure.
Jost
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Schimrigk
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Mlitz
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D000293:Adolescent; D000328:Adult; D001003:Anal Canal / Q000503:physiopathology*; D001004:Anus Diseases / Q000150:complications / Q000503:physiopathology; D004576:Electromyography; D005260:Female; D005401:Fissure in Ano / Q000209:etiology*; D006801:Humans; D008297:Male; D008365:Manometry; D008875:Middle Aged; D009122:Muscle Hypertonia / Q000150:complications* / Q000503:physiopathology