title: [Secondary operations in patients having undergone suturing of perforated ulcers].
mesh_terms: D006801:Humans; D008875:Middle Aged; D010439:Peptic Ulcer Perforation / Q000601:surgery*; D011183:Postoperative Complications; D012008:Recurrence; D013537:Sutures
vernacular_title: Povtornye operatsii u bol'nykh, perenesshikh ushivanie provodnoĭ iazvy