Tsunematsu, Masashi http://orcid.org/0000-0001-6953-1801
Haruki, Koichiro
Sakamoto, Taro
Uwagawa, Tadashi
Shiba, Hiroaki
Yanaga, Katsuhiko
Article History
Received: 14 December 2018
Accepted: 5 June 2019
First Online: 24 June 2019
Ethics approval and consent to participate
: This study was carried out in accordance with the principles of the Declaration of Helsinki.
: The patient has given consent for the publication of images.
: The authors declare that they have no competing interests.