可视化操作技术在疑难静脉穿刺中的应用分析
尹德云, 王伟月
Application of visual operation technology in venipuncture with difficulties
YIN Deyun, WANG Weiyue
中国临床护理 . 2019, (6): 492 -495 .  DOI: 10.3969/j.issn.1674-3768.2019.06.009