Schuman, Stanley H. MD; Mohr, Lawrence J. Jr MD; Simpson, William M. Jr MD
From the Department of Family Medicine (Dr Schuman, Dr Simpson) and the Environmental Hazards Assessment Program (Dr Mohr), Medical University of South Carolina, Charleston, SC.
Address correspondence to: Stanley H. Schuman, MD, Department of Family Medicine, Medical University of South Carolina, 171 Ashley Avenue, Charleston, SC 29425.