Research on the living status of healthy and long-lived old people in Laizhou longevity village
Sun Xiaohong, Li Lele, Gao Limin, Yang Nan, Cui Xikun, Huang Fei
journal1 . 2018, (6): 447 -450 .  DOI: 10.3969/j.issn.1006-5253.2018.06.014