Changing patterns of treatment for chronic anal fissure.
Kumar
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D001003:Anal Canal / Q000601:surgery*; D002908:Chronic Disease; D005242:Fecal Incontinence / Q000209:etiology; D005401:Fissure in Ano / Q000601:surgery*; D005500:Follow-Up Studies; D006801:Humans; D011183:Postoperative Complications