Practical Geriatrics
Effects of different tip positions of midline catheter in elderly patients
BAI Jian, GUO Yan, MO Yong-zhen, WANG Jie, SONG Jian-nan
Practical Geriatrics . 2022, (12): 1300 -1303 .  DOI: 10.3969/j.issn.1003-9198.2022.12.028