肿瘤患者PICC相关静脉血栓形成时间及其影响因素
李孝红
PICC-related venous thrombosis time in cancer patients and its influencing factors
中国临床护理 . 2016, (1): 38 -40 .  DOI: 10.3969/j.issn.1674-3768.2016.01.016