Diagnostic indicators for peptic ulcer perforation at a tertiary care hospital in Thailand
Chutikarn Suriya1, Nongyao Kasatpibal2, Wipada Kunaviktikul2, Toranee Kayee31Clinical Epidemiology, Faculty Fluids of Medicine, Chiang Mai University, 2Faculty of Nursing, Chiang Mai University, 3Department of Surgery, Nakornping Hospital, Chiang Mai, ThailandIntroduction: Limited data currently exists regarding the diagnostic indicators of peptic