1The effect of rapid response system on rates of cardiopulmonary arrest and mortality in hospital:a meta - analysisLiu Xu, Qin Lijie4417-44222Analysis of factors related to death of infants with extremely and very low birth weight after assisted reproductive technologyAn Cong, Zhang Qian4423-44253Diagnostic value of Tp - e interval and Tp - e/ QT ratio on cardiac hypertrophyDeng Yuanyuan, Gong Fanying, Tao Weiwei4426-44294A comparative study on the effects of hydrocodone and oxycodone in the treatment of moderate to severe pain in the emergency departmentZhai Mengmeng, Yang Na, Li Zhigang, Wang Fengli, Gu Ning4429-44315Application value of serum CEA,CYFRA21 -1 and NSE combined detection in the diagnosis of large cell neuroendocrine lung carcinomaNing Yimeng, Song Min, Meng Yu, Zhang Shuntong, Gou He4431-44336Analysis of the risk factors of intracranial hemorrhage after bypass surgery in patients with ischemic moyamoya diseaseLi Ge, Shen Nannan, Song Laijun4434-44367Analysis of risk factors of carotid artery intima lesions in hypertensive patientsYang Lijuan4436-44388Diagnosis and treatment of urosepsis after ureteroscopy with holmium laser lithotripsyWang Huali, Sun Xudong, Qiao Qingdong, Guo Jing, Ren Shengjie4438-44409Clinical significance of combined detection of NGAL and alpha fetoprotein in the diagnosis of primary carcinoma of the liverZhang Minmin, Hu Qiuyue, Yu Zujiang4441-444310The relationship between monocyte / HDL ratio and coronary artery stenosis in patients with coronary heart disease combined with diabetes mellitusYang Lihui, Zhang Feifei4443-4446