机译:Hidden blood loss and the influential factors after percutaneous kyphoplasty surgery
Wenzhou Med Univ, Dept Orthopaed Surg, Affiliated Hosp 2, 109 Xueyuan Xi Rd, Wenzhou 325000;
Hidden blood loss; Percutaneous kyphoplasty; Osteoporotic vertebral compression fractures; Influential factors; Multivariate linear regression analysis;