title: Anorectal varices, haemorrhoids, and portal hypertension.
authors.forename: Y K
authors.initials: YK
authors.lastname: Chawla
authors.forename: J B
authors.initials: JB
authors.lastname: Dilawari
mesh_terms: D001003:Anal Canal / Q000098:blood supply*; D006484:Hemorrhoids / Q000150:complications; D006801:Humans; D006975:Hypertension, Portal / Q000150:complications*; D012007:Rectum / Q000098:blood supply*; D014648:Varicose Veins / Q000150:complications*