| Affiliation: | Department of Operating Room, Huhhot First Hospital, No.150 South Second Ring Road, Hohhot, Inner Mongolia, 010030, China;The Department of Anesthesia, The Second Affiliated Hospital of Inner Mongolia Medical University, NO.59 Kerqin South Road, Hohhot, Inner Mongolia Autonomous Region, China;The Department of Anesthesia, The Second Affiliated Hospital of Inner Mongolia Medical University, NO.59 Kerqin South Road, Hohhot, Inner Mongolia Autonomous Region, China;The Department of Anesthesia, The Second Affiliated Hospital of Inner Mongolia Medical University, NO.59 Kerqin South Road, Hohhot, Inner Mongolia Autonomous Region, China |
