Safety protection measures of X rays, for individuals and groups without Xray power radiation injury.
安全的X射线防护措施，对个人和群体绝无x射线电力辐射伤害。
2
The concentration of serum CGRP in spinal anterior motor-neuron and dorsal root ganglion was measured and Xray photograph taken at 1,2 and 4 weeks after injury.
Methods 50 cases X-ray, ct data of radiation-induced pulmonary injury which was confirmed by the clinical and imaging were collected and analyzed retrospectively.