Kadomura, Shota https://orcid.org/0000-0001-9222-3540
Takekuma, Yoh
Sato, Yuki
Sumi, Masato
Kawamoto, Kotaro
Itoh, Tatsuya
Sugawara, Mitsuru
Article History
Received: 5 February 2019
Accepted: 21 May 2019
First Online: 12 June 2019
Ethics approval and consent to participate
: This study was approved by the institutional review boards of Sapporo Hokushin Hospital and Hokkaido University.
: Not applicable.
: The authors declare that they have no competing interests.