From the Department of Plastic and Reconstructive Surgery, The University of Tokyo, Tokyo, Japan.
Published online 13 April 2018.
Disclosure The authors have no financial interest to declare in relation to the content of this article. The Article Processing Charge was paid for by the authors.
Ryo Karakawa, MD, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan, E-mail: firstname.lastname@example.org
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