Perioperative nursing of a centenarian with intertrochanteric fracture undergoing PFBN internal fixation (1例百岁老人粗隆间骨折行微创新型仿生髓内钉内固定的围手术期护理) - FAN Lingling (樊玲玲); WANG Huizheng (王慧征) (中西医结合护理, 2023)