Muhamad, H., Sangkhathat, S. , Geater, A. , Chawchoowej, W. and Patrapinyokul, S. 2004. Preoperative Predictors of Peri-operative Red Blood Cell Transfusion in Major Pediatric Surgical Procedures. The Thai Journal of Surgery. 25, 2 (Jun. 2004), 67–70.