| Autor: |
Song Z; Department of Respiratory and Critical Care Medicine, Affiliated Hospital of Inner Mongolia Medical University, Hohhot, Inner Mongolia, China., Xu X; Department of Environmental and Occupational Hygiene, School of Public Health, Inner Mongolia Medical University, Hohhot, Inner Mongolia, China., Zhang Y; Department of Respiratory and Critical Care Medicine, Affiliated Hospital of Inner Mongolia Medical University, Hohhot, Inner Mongolia, China - zlx15047809819@126.com., Zhao Y; School of Nursing, Inner Mongolia Medical University, Hohhot, Inner Mongolia, China. |
