Author information:
(1)Department of Emergency and Critical Care Medicine, Kansai Medical University 
Medical Center, 10-15 Fumizono-cho, Moriguchi, Osaka 570-8507, Japan. Electronic 
address: marimogakkai324@gmail.com.
(2)Department of Emergency and Critical Care Medicine, Kansai Medical University 
Medical Center, 10-15 Fumizono-cho, Moriguchi, Osaka 570-8507, Japan. Electronic 
address: 11210329k@gmail.com.
(3)Department of Emergency and Critical Care Medicine, Kansai Medical University 
Medical Center, 10-15 Fumizono-cho, Moriguchi, Osaka 570-8507, Japan. Electronic 
address: saitof@takii.kmu.ac.jp.
(4)Department of Emergency and Critical Care Medicine, Kansai Medical University 
Medical Center, 10-15 Fumizono-cho, Moriguchi, Osaka 570-8507, Japan. Electronic 
address: dk0116w@gmail.com.
(5)Department of Emergency and Critical Care Medicine, Kansai Medical University 
Medical Center, 10-15 Fumizono-cho, Moriguchi, Osaka 570-8507, Japan. Electronic 
address: iwamurah@mc.kmu.ac.jp.
(6)Department of Plastic and Reconstructive Surgery, Kansai Medical University 
Medical Center, 10-15 Fumizono-cho, Moriguchi, Osaka 570-8507, Japan. Electronic 
address: kuroa@takii.kmu.ac.jp.
(7)Department of Plastic and Reconstructive Surgery, Kansai Medical University 
Medical Center, 10-15 Fumizono-cho, Moriguchi, Osaka 570-8507, Japan. Electronic 
address: ozakiyuj@takii.kmu.ac.jp.
(8)Department of Emergency and Critical Care Medicine, Kansai Medical University 
Medical Center, 10-15 Fumizono-cho, Moriguchi, Osaka 570-8507, Japan. Electronic 
address: 99nakamori@gmail.com.
(9)Department of Hematology, Kansai Medical University Medical Center, 10-15 
Fumizono-cho, Moriguchi, Osaka 570-8507, Japan. Electronic address: 
ishiikaz@mc.kmu.ac.jp.
(10)Department of Emergency and Critical Care Medicine, Kansai Medical 
University Hospital, 2-3-1 Shinmachi, Hirakata, Osaka 573-1191, Japan. 
Electronic address: kuwagata@hirakata.kmu.ac.jp.