1Investigation and analysis of the cognition and identification of"living will" by medical staff in ZhengzhouSun Jia, Ding Qunhua, Guo Zhenjiang, Kuang Jing, Li Nan, Zhang Zihan, Ma Jun, Wang Jian1345-13472Analysis of influencing factors of 120 fetuses with nonsyndromic cleft lip with or without cleft palateYang Juan, Guo Yu1348-13503The study status survey of gealth statistics for postgraduate students majoring epidemiology and health statisticsChen Jiaxin, Du Bang, Chen Yuansi, Pei Xiaoting, Sun Miaomiao, Ping Zhiguang1350-13544Study on the relationship between bone mass changes and root position inalveolar bone of maxillary sinus floorWang Qi, Jiao Lianlong, Cao Xuanping1354-13565Comparison of effects of different formulations of mycophenolate mofetil applied to early recipients after renal transplantationWang Menghao, Wang Zhigang, Feng Guiwen1357-13596Analysis of eleven cases of eosinophilic cystitis in childrenSu Meng, Wang Lei, Cui Xichun, Zhang Da, Yang Heying, Wang Jiaxiang1359-13637Relationship between liver pathological grade and other clinical indexes in patients with chronic hepatitis BHu Chunling, Wang Jia, Gu Xinyu, Wu Shuhuan, Yu Zujiang, Li Zhiqin1364-13668Differential expression of microRNA in the serum of people with osteosarcomaMa Caoyuan, Hao Yingjie, Liu Yawei, Wang Zhengyi, Yu Lei1366-13709Analysis of risk factors contributing to recurrence and survival in patients with primary liver cancer after hepatectomyZhang Jinfu, Fan Zhengjun, Qiao Bingbing, Sun Tao, Liang Runwei1370-137510Clinical features of 13 patients with anti-Jo-1 antibody syndromeQiu Lingxiao, Su Yanping, Wang Zhenzhen, Zhang Guojun1375-137911The value of T-cell spot test, adenosine deaminase and procalcitonin in the diagnosis of tuberculous pleurisyYang Xiaoshan, Zhang Qingxian1379-138212The effect of negative pressure drainage on the incidence of intracranial infection and subcutaneous effusion after neurosurgeryLiu Daoqing, Gao Xiaoling, Dang Ronglun, Li Chaoyue, Gan Qiang1382-138413Analysizing of HBV related serological markers testing results among outpatients in a 3A-class TCM hospitalLi Shengguo, Xu Dongya1384-138714Histology and cytology in the diagnosis of hilar and mediastinal malignant lesions by ultrasound bronchoscopyMa Xiaoqian, Wang Jing1387-1389 