The following invited review articles have been published.
Title: An Evaluation of Clinical Economics and Cases of Cost-effectiveness
Authors: Tomoyuki Takura
Title: IgG4-related Disease - A Systemic Disease that Deserves Attention Regardless of One’s Subspecialty
Authors: Hideaki Hamano, Eiji Tanaka, Nobukazu Ishizaka and Shigeyuki Kawa
