Greydanus Donald E, Rimsza Mary Ellen, Patel Dilip R
Sindecuse Health Center, Western Michigan University, Michigan State University/Kalamazoo Center for Medical Studies, 1000 Oakland Drive, Kalamazoo, MI 49008-1284, USA.
Pediatr Clin North Am. 2005 Feb;52(1):xvii-xxi. doi: 10.1016/j.pcl.2004.11.008.