Application of glomerular filtration rate estimation equations in elderly patients with chronic kidney disease over 60 years old
Sun Ying, Chen Aiqun, Li Wenchan, Yao Zhiming, Yang Jihong
Chinese Journal of Nephrology . 2021, (6): 481 -489 .  DOI: 10.3760/cma.j.cn441217-20201127-00073