1Translational medicine is the only pathfinder for realization of precision me di cine--exploit the synergy of precision me dicine, translational medicine and evidence based medicineXIAO Fei257-2602The epidemic situation and new concept for prevention of Middle East respiratory syndromeHUANG Jiawei, GUO Xiaoqin, LU Jiahai261-2653Investigation on doctors’ training and policy cognition of clinical stem cell researchJIANG Tianjiao, SUN Jinhai266-2694Application of standard PREanalytical code (SPREC) in biobankMA Beiying, CHEN Chang, GUO Aihua, ZHOU Xuexun, TANG Zhonghua, HE Yi, WANG Wei, JIANG Fan, LIU Shijian270-2725Twenty-four hours’ holter changes in short-term port crew during oceangoing voyageZHANG Yongsheng, CHU Liyun, WANG Yan, GONG Tign, LIU Ha iying273-2756Practice and effect of strengthening detail management of overseas outpatient medical service on hospital shipHUO Shiying, LIU Huiling, ZHENG Luping, GAO Miaoli, ZHANG Aili, LIU Weining, FAN Shumin, DUAN Dongyun276-2787Analysis of presbyopia and spectacle correction in South AsiaCUI Bei, LIU Baichen, LU Chengrong279-2818The effect of ator vastatin calcium tablets on C-reactive protein, interleukin-6 and pulmonary function in chronic obstructive pulm onary disease patients of stationary phaseZHANG Rongchang, ZHANG Shuai, LUO Yuxiong282-2849Effect of nursing intervention on nail-fold microcirculation in patients with essential hypertensionSONG Dandan, ZHU Xiuqin, SHI Lanxiang, LI Yuzhen, LIU Xiuhua285-28910Estradiol and drospirenone tablets can improve the bone mineral density and bone turnover markers:a prospective, self-controlled studyHU Lun, WANG Aiming, SONG Zhiqin, ZHAO Yong, LI Min, SUN Ying, YAN Ling, LI Xiuqin290-29211The correlation of sleep apnea syndrome with chronic heart failure in elderly patientsCAO Yi, TANG Haihong, ZHANG Jianbin, HE Jiangchun, YIN Zhong, MA Jian, YANG Ye296-29912The efficacy of paiteling on treatment of human papillomavirus infectionSONG Zhiqin, WANG Aiming300-301,31513Quantitative dynamic contrast-enhanced MRI in spinal tumorNIU Heng, NIU Guangming302-30514The research progress of mesenchymal stem cell transplantation in the treatment of ophthalmoxerosisHUANG Shouqiang, PENG Xiujun306-31015Role of inflammatory mediators in the pathogenesis of seawater drowning induced-acute lung injuryWANG Fan, HAN Zhihai311-31516Protocol for cryopreservation and thawing of hematopoietic stem cells (for discussion)SHEN Jianliang, HAN Ying, HUANG Youzhang316-320 