Chantarojanasiri, T.; Kittipichai, P.; Sirinawasatein, A.; Laohavichitra, K.; Ratanachu-Ek, T. Effect of Delayed Endoscopic Retrograde Cholangiopancreatography After Diagnosis of Acute Cholangitis; A Real-Life Experience. Siriraj Med J 2024, 76, 209-215.