Retraction statement: National database study on the use of long-acting antipsychotic injections and hospital readmission proportions in patients with schizophrenia in Japan.

Usuki M, Kamiura Y, Okubo R, Yamanouchi Y. National database study on the use of long-acting antipsychotic injections and hospital readmission proportions in patients with schizophrenia in Japan. Psychiatry Clin. Neurosci. 2020; 74: 211-217. https://doi.org/10.1111/pcn.12970 The above article from Psychiatry and Clinical Neurosciences, published online on 3 February 2020 in Wiley Online Library (www.onlinelibrary.wiley.com), and in Volume 74, pp. 211-217, has been retracted by agreement between the authors, the Editors-in-Chief, Shigenobu Kanba and Tadafumi Kato, and John Wiley & Sons Australia Ltd. The retraction has been issued because the Ministry of Health, Labour and Welfare (MHLW) announced that the authors violated the guidelines on the use of the data from the National Database of Health Insurance Claims and Specific Health Checkups of Japan (NDB Japan) in the article. REFERENCE: Usuki M, Kamiura Y, Okubo R, Yamanouchi Y. National database study on the use of long-acting antipsychotic injections and hospital readmission proportions in patients with schizophrenia in Japan. Psychiatry Clin. Neurosci. 2020; 74: 211-217. https://doi.org/10.1111/pcn.12970.