Death cause of elderly inpatients in a tertiary hospital in Guangzhou from 2018 to 2022
Chen Jingjing, Chen Xiaoxia, Shi Wenqi, Liu Zifeng, Deng Shumin, Zhou Xiaomei
journal1 . 2023, (6): 446 -451 .  DOI: 10.3969/j.issn.1006-5253.2023.06.010