Study on the placement rate of axillary vein in the position of the midpoint of the clavicle
DAI Kunpeng1, NA Yiwen1, BAO Yong1, KONG Jichang1, HE Jingzhi1, LI Shuangcheng2*
Journal of Hebei Medical University . 2016, (7): 776 -779 .  DOI: 10.3969/j.issn.10073205.2016.07.009