Epidemiological investigation and influencing factors of cardiovascular disease among elderly in Jinshui District, Zhengzhou
ZHU Hui, LI Cong, TIAN Yan-ling, LI Ya-fei
South China Journal of Preventive Medicine . 2022, (5): 547 -550 .  DOI: 10.12183/j.scjpm.2022.0547