1Meta-analysis of the effects of recombinant human brain natriuretic peptide on endothelial function in patients with acute myocardial infarctionZHENG Jiahui, WANG Tingting, WANG Fangze, DUAN Xingliang, WANG Shixun1-72Comparison of posterolateral approach and modified Hardinge approach in total hip joint replacementSUN Jianlei8-113Effects of Hepcidin on proliferation,migration,invasion and apoptosis of pancreatic cancer cellSHI Ping, JIANG Man12-154The role of NLRP3 inflammatome pathway in the expression of neurotrophic factor and substance P in-duced by IL-6 and TNF-α in nucleus pulposus cells from intervertebral discHAN Jianlong, CHANG Gang, LV Xiaoye, WANG Xue, ZUO Jinliang16-195Multi-level model analysis of influencing factors of employment willingness of elderly care workersDU Wenbin, ZENG Yu, SUN Jiaxing, ZHENG Miaohao20-256Comparative analysis of the current situation of chronic disease and demand for traditional Chinese medicine services among elderly people receiving home-based and institutional medical-elderly care in-tegration in Shandong ProvinceWANG Guijiang, LI Ling, REN Xianfang, WANG Zhen, WANG Yan, WANG Rui, PANG Feifei26-307The application effect of elastic bandage on incision compression after cardiac pacemaker implantationLI Juan, TANG Huan, WU Man, LI Tinghui, PAN Tingting, ZHANG Yang31-358Construction of sensitive indicator system for continuous nursing of bladder cancer patients during inter-mittent period of bladder infusion chemotherapyZHONG Liqun, QIN Xiaoyan, LIU Jingmei, SUN Pinjie36-419Efficacy of virtual situational interactive training on psychobehavioral symptoms,activity of daily living and quality of life among Alzheimer's disease patients in the nursing homeYU Qian, SUN Zhicheng, ZHANG Na, GUO Ruiyu41-4410A case report of monoclonal gammopathy of undetermined significance with myocardial hypertrophyLIU Yuanyuan, CAO Xinran, YUAN Haitao45-4811A case report of atypical multiple myeloma in the elderlyXING Mingquan, GE Hongfeng, WU Weixia49-5212Research progress on social participation of the elderly in nursing institutionsLIU Xiaoqi, SUN Wei, ZHU Guodong, ZHANG Bei, LIU Guolong, ZHANG Ruiqiu53-5713Advances in the role of neutrophil extracellular traps in chronic airway inflammatory diseasesLIU Mingyuan, LIU Yanmei, LI Dengjun, TAN Huadong, WANG Yingnan58-6314Research progress of common tools for assessing knee function in patients undergoing total knee ar-throplastySHEN Manghui, HAN Mengyue, Li Jiannan, YU Yongqin, XU Fangchenglin, MEI Yingxue63-6715Diagnosis and treatment of dermatomyositis combined with malignancy and cardiomyopathy--a multi-disciplinary discussionHAO Yan, WANG Yong, GUO Ling, LI Shaohua, SUN Yongle, YUAN Haitao68-73 