慢性阻塞性肺疾病住院患者营养状况和远期病死率的关系
彭理明,周蓉
Relationship between nutritional status and longterm mortality of  inpatients with chronic obstructive pulmonary disease
Peng Liming, Zhou Rong
临床荟萃 . 2020, (9): 833 -836 .  DOI: 10.3969/j.issn.1004-583X.2020.09.012