Correlation between nutritional status and frailty in hospitalized elderly patients
Lyu Weihua, Wang Qing, Zhao Qinghua, Wu Wei, Zhai Xueliang, Zhang Shaojing, Fu Linlin
Journal of Capital Medical University . 2017, (3): 377 -380 .  DOI: 10.3969/j.issn.1006-7795.2017.03.010