Text and Data Mining valid from 2019-01-03
Received: 27 March 2018
Revised: 31 July 2018
Accepted: 24 August 2018
First Online: 3 January 2019
: K.Okamoto and A.Terashima declare that they belong to an endowment department, Department of Osteoimmunology, supported with an unrestricted grant from Chugai Pharmaceutical Co., Ltd., AYUMI Pharmaceutical Corporation and Noevir Co., Ltd. The remaining authors declare no conflict of interest.