Ogawa, Takahumi, Shiratori, Yuki, Midorikawa, Haruhiko, Aiba, Miyuki, Sugawara, Daichi, Kawakami, Naoaki, Arai, Tetsuaki, Tachikawa, Hirokazu. A Survey of Changes in the Psychological State of Individuals with Social Withdrawal (hikikomori) in the Context of the COVID Pandemic. COVID. 2023. 3. 8. 1158-1172
Haruhiko, Midorikawa, Hirokazu, Tachikawa, Natsuho, Kushibiki, Keiko, Wataya, Sho, Takahashi, Yuki, Shiratori, Kiyotaka, Nemoto, Shinichiro, Sasahara, Shotaro, Doki, Daisuke, Hori, et al. Association of fear of COVID-19 and resilience with psychological distress among health care workers in hospitals responding to COVID-19: analysis of a cross-sectional study. Frontiers in Psychiatry. 2023. 14