TY - GEN AU - Harris,S S AU - D'Ercole,A J TI - Neonatal hyperparathyroidism: the natural course in the absence of surgical intervention SN - 0031-4005 PY - 1989///0203 KW - Female KW - Humans KW - Hypercalcemia KW - complications KW - Hyperparathyroidism KW - etiology KW - Infant, Newborn N1 - Publication Type: Case Reports; Journal Article ER -