Frailty and Multimorbidity in the Elderly:Challenges for General Medical Services Delivered by Healthcare Facilities in a Compact Medical Consortium and Recommended Solutions 
XU Haihong,WANG Yongli,YAN Wei
Chinese General Practice . 2021, (24): 3026 -3031 .  DOI: 10.12114/j.issn.1007-9572.2021.00.509