1. Stomach ulcer;Vasilenko,1987
2. Treatment for the patients with the perforated gastroduodenal ulcer;Dzikovich;Khirurgiia (Mosk),1990
3. Surgical treatment of acute complications of gastroduodenal ulcer;Bachev;Khirurgiia (Mosk),1991
4. Debatable problems in the surgical treatment of the perforated gastroduodenal ulcers;Kurygin;Khirurgiia (Mosk),1999
5. Late results of surgical treatment of perforating pyloroduodenal ulcers;Sazhin;Khirurgiia (Mosk),1987