CAO Haizhen, CHEN Huaidong, LI Tiantian, FENG Dandan, XIAO Juan, CUI Xiangqin. Effect comparison of three-point positioning method and traditional puncture method for patients with arteriovenous fistula in hemodialysis[J]. Journal of Clinical Medicine in Practice, 2017, (16): 37-39. DOI: 10.7619/jcmp.201716012