Impact of cardiac valve calcification on mortality in patients undergoing maintenance hemodialysis
GUAN Ren-ping, YIN Li-yong, LIU Wei-ping, LI Tao, GUO Yong-li, ZHANG Yan-fen
Journal of Hebei Medical University . 2022, (6): 637 -640,675 .  DOI: 10.3969/j.issn.1007-3205.2022.06.004