To determine risk factors for peptic ulcer bleeding other than non-steroidal anti-inflammatory drugs (NSAIDs). Methods-Data on possible antecedent risk factors obtained in a large case control study of 1121 patients admitted to hospitals in Glasgow, Newcastle, Nottingham, Oxford, and Portsmouth with bleeding peptic ulcers were compared with the same information obtained in 989 population controls. Data were analysed by logistic regression with the calculation of odds ratios (OR) and 95
作者:J, Weil;M J, Langman;P, Wainwright;D H, Lawson;M, Rawlins;R F, Logan;T P, Brown;M P, Vessey;M, Murphy;D G, Colin-Jones
来源:Gut 2000 年 46卷 1期