The analysis of correlation between frailty index and postoperative complications of aged patients with nodular goiter #br#
NIE Yue1，2， LI Shundong2， CHENG Jie2， ZHAN Junkun1， XIANG Jinhua2， LIU Youshuo1*
Journal of Hebei Medical University . 2017, (5): 520 -524 .  DOI: 10.3969/j.issn.10073205.2017.05.006