Obarzanek E, Hunsberger SA, Van Horn L, Hartmuller VV, Barton BA, Stevens VJ, Kwiterovich PO, Franklin FA, Kimm SY, Lasser NL, Simons-Morton DG, Lauer RM. Safety of a fat-reduced diet: the Dietary Intervention Study in Children (DISC). Pediatrics. 1997 Jul; 100(1):51-9.