TY - BOOK AU - Sperling,Mark A AU - Constantine A Stratakis AU - Majzoub,Joseph A AU - Menon,Ram Kumar TI - Sperling pediatric endocrinology SN - 9780323625203 (hardcover) AV - RJ418 SPE PY - 2021/// CY - Philadelphia, PA : PB - Elsevier, KW - Pediatric endocrinology KW - Endocrine glands -- Diseases KW - Infants KW - Endocrine system diseases N1 - Includes bibliographical references and index ER -