title: The Merocel anal pack: an innovative use for symptomatic hemorrhoids.
authors.affiliation: Department of General Surgery, Changi General Hospital, Singapore, Singapore.
authors.forename: W J
authors.initials: WJ
authors.lastname: Tan
authors.forename: S
authors.initials: S
authors.lastname: Yusof
mesh_terms: D001003:Anal Canal; D005557:Formaldehyde / Q000494:pharmacology*; D006484:Hemorrhoids / Q000628:therapy*; D006490:Hemostatics / Q000494:pharmacology; D006801:Humans; D011142:Polyvinyl Alcohol / Q000494:pharmacology*
chemical_list: D006490:Hemostatics; D005557:Formaldehyde; C027490:polyvinyl alcohol formaldehyde foam; D011142:Polyvinyl Alcohol