Shabbir N, Oberfield S E, Corrales R, Kairam R, Levine L S
Department of Pediatrics, St. Luke's-Roosevelt Hospital Center, College of Physicians and Surgeons, Columbia University, New York, New York 10025.
Clin Pediatr (Phila). 1992 Sep;31(9):570-3. doi: 10.1177/000992289203100914.