Nakao, M., Takeuchi, T., & Yoshimasu, K. (2008). A proposed approach to suicide prevention in Japan: The use of self-perceived symptoms as indicators of depression and suicidal ideation. Springer Japan.

Nakao, Mutsuhiro, Takeaki Takeuchi, ja Kouichi Yoshimasu. A Proposed Approach to Suicide Prevention in Japan: The Use of Self-perceived Symptoms As Indicators of Depression and Suicidal Ideation. Springer Japan, 2008.

Nakao, Mutsuhiro, Takeaki Takeuchi, ja Kouichi Yoshimasu. A Proposed Approach to Suicide Prevention in Japan: The Use of Self-perceived Symptoms As Indicators of Depression and Suicidal Ideation. Springer Japan, 2008.