try (Ron M. Walls, MD; Calvin A. Brown, MD; Daniel J. Pallin, MD, MPH) Principal Investigator and Coordinating Center for multi-center studies of child abuse detection (Daniel Lindberg, MD) Clinical and epidemiological research, with trials on community-associated methicillin-resistant Staphylococcus aureus, asthma, and other topics; and epidemiological studies on health information technology in