Investigation on the prevalence and influencing factors of heart failure among people aged ≥ 50 years in Xi'an community
LIU Min, CHANG Yan, AN Le, GUO Shasha, ZHOU Taoyan
South China Journal of Preventive Medicine . 2021, (9): 1127 -1130 .  DOI: 10.12183/j.scjpm.2021.1127