title: [Bleeding giant duodenal ulcer caused by intake of non-steroidal anti-inflammatory drugs].
authors.affiliation: Dagestan State Medical Academy, Russian Ministry of Health; Republican Hospital #2, Makhachkala, Dagestan.
authors.forename: M K
authors.initials: MK
authors.lastname: Abdulzhalilov
authors.affiliation: Dagestan State Medical Academy, Russian Ministry of Health.
authors.forename: A G
authors.initials: AG
authors.lastname: Guseynov