(December 9, 2008 - Insidermedicine) In this video, Dr. Jill Joseph MD, PhD, MPH, discusses when a child might need to be hospitalised. Dr. Joseph holds the Agnes Hudson Endowed Chair in Health Services and Community Research, and is director of the Center for Clinical and Community Research at Children's National Medical Center. Dr. Joseph is also a Professor of Pediatrics and Associate Dean for Clinical and Translational Research at the George Washington University School of Medicine and Health Sciences.