TY - BOOK AU - Behrman,Richard E. AU - Kliegman,Robert M. TI - NELSON Essentials of PEDIATRICS SN - 9780808921943 U1 - 618.92 23 PY - 2002///?] CY - Philadelphia, Pennsylvania PB - SAUNDERS, An Imprint of Elsevier, KW - Pediatrics KW - Diagnosis N1 - Includes bibliographical references and index ER -