Application Effect of Whole Thoracic Oscillation Sputum Extractor Combined with Sequential Sputum Expulsion Plan in Nursing of Patients with Severe Traumatic Brain Injury Undergoing Tracheotomy
CHEN Yao, SUN Yan, BAO Lei
First-author's address: Department of Neurosurgery, Affiliated Hospital of Yangzhou University, Yangzhou 225000, China