title: [The mechanism of rectal fistula formation in paraproctitis].
mesh_terms: D000038:Abscess; D006801:Humans; D011349:Proctitis / Q000150:complications*; D012003:Rectal Fistula / Q000209:etiology*
vernacular_title: Mekhanizm obrazovaniia svishchei priamoi kishki pri paraproktite.