1Therapeutic effect of umbilical cord-derived mesenchymal stem cells on diabetic nephropathy in ratsYou Guanqiao, Zhang Lina, Tao Lin, Liu Bing3457-34612Clinical analysis of 12 cases of pituitary stalk interruption syndromeDou Runpeng, Sun Liangge3461-34633Postmortem pathology observation on a death case of severe hand foot and mouth diseaseSu Jia, Li Yi, Xu Bin, Zhao Jiayong, Xu Bianli, Huang Xueyong3463-34664A Meta-analysis of clinical effect of probiotics in conjunction with mesalazine on inflammatory bowel diseaseLi Can, Hua Wei, Cui Guanglin, Xu Gang, Sun Chenyi3466-34695Comparison of the efficacy of two kinds of chemotherapy schemes for treatment of gestational trophoblastic tumorPeng Erxuan, Ling Xiaoming3470-34716Efficacy and safety of bicyclol in the treatment of drug-induced liver injury caused by anti-tuberculosis drugs in elderly patientsWang Yongsu, Zhang Lin3472-34747Diagnostic value of serum HE4 in detection of lung cancer: a Meta-analysisShi Zhongwen, Wang Bin, Wang Bingbing, Huang Ping3474-34768The investigation and analysis of dental caries of preschool children in Erqi District of Zhengzhou CitySun Qi3477-34789Prognosis of 82 extremely low birth weight infantsPeng Lina, Zhang Guoxian, Wang Qingli3479-348110Treatment experience of 5 cases of upper urinary tract obstruction complicated with septic shockLi Jinqian, Wu Yueqing3481-3483