The authors reply :diagnostic code issues in psychiatric record research

Affiliations

• ¹ Trauma and Acute Critical Care Center, Tokyo Medical and Dental University Hospital, 1-5-45, Yushima, Bunkyo-ku, Tokyo, Japan.
• ² Trauma and Acute Critical Care Center, Tokyo Medical and Dental University Hospital, 1-5-45, Yushima, Bunkyo-ku, Tokyo, Japan; Department of Acute Critical Care and Disaster Medicine, Graduate School of Tokyo Medical and Dental University, Tokyo Medical and Dental University, 1-5-45, Yushima, Bunkyo-ku, Tokyo, Japan. Electronic address: tak2accm@tmd.ac.jp.
• ³ Trauma and Acute Critical Care Center, Tokyo Medical and Dental University Hospital, 1-5-45, Yushima, Bunkyo-ku, Tokyo, Japan; Department of Acute Critical Care and Disaster Medicine, Graduate School of Tokyo Medical and Dental University, Tokyo Medical and Dental University, 1-5-45, Yushima, Bunkyo-ku, Tokyo, Japan.