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Abstract
Entities: Disease
Mesh: See more » Age FactorsAgedDuodenal Ulcer/mortalityDuodenal Ulcer/surgeryDuodenal Ulcer/therapyEmergenciesHumansPeptic Ulcer Perforation/mortalityPeptic Ulcer Perforation/surgeryPeptic Ulcer Perforation/therapyPrognosisRisk FactorsStomach Ulcer/mortalityStomach Ulcer/surgeryStomach Ulcer/therapyTime Factors
Year: 1989 PMID: 2574364
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321