Etiological analysis of patients with different degrees of hypercalcemia#br#
ZHAO Nairui, SU Na, GAO Fang, GUO Ningning, WANG Guangya
Journal of Hebei Medical University . 2019, (9): 1009 -1012,1016 .  DOI: 10.3969/j.issn.10073205.2019.09.005