Clinical utility of serum procalcitonin in differentiation of pulmonary infections in the elderly populations
Lu Binghuai, Shi Yanli, Li Xueqing, ZHU Fengxia, Xia Lijiao, Shi Lina, Zhao Hua
Journal of Capital Medical University . 2014, (4): 456 -462 .  DOI: 10.3969/j.issn.1006-7795.2014.04.015