1. Swansea University; School of Medicine; Room 314, The Grove Building Singleton Park Swansea West Glamorgan UK SA2 8PP
2. University of the Philippines College of Medicine; Department of Pediatrics; Philippine General Hospital Taft Avenue Manila National Capital Region Philippines 1000
3. University of the Philippines College of Medicine; Departments of Pediatrics and Clinical Epidemiology; Philippine General Hospital Taft Avenue Manila National Capital Region Philippines 1000