The relationship of low backache to anorectal disease.
D001003:Anal Canal; D001004:Anus Diseases; D001416:Back Pain / Q000209:etiology*; D004194:Disease; D007410:Intestinal Diseases; D017116:Low Back Pain; D012002:Rectal Diseases; D012007:Rectum
ANUS/diseases; BACKACHE/etiology and pathogenesis; RECTUM/diseases