高龄患者肠内营养支持口服与鼻饲的效果比较
包勤文 龚晨 廖静贤 白学玲
Effects of oral and nasal enteral nutrition supports for elderly patients 
Bao Qinwen, Gong Chen, Liao Jingxian, Bai Xueling
国际医药卫生导报 . 2022, (15): 2144 -2149 .  DOI: 10.3760/cma.j.issn.1007-1245.2022.15.017