Okada, M., Kitamura, S., Iwadare, Y., Tachimori, H., Kamei, Y., Higuchi, S., & Mishima, K. (2017). Reliability and validity of a brief sleep questionnaire for children in Japan. J Physiol Anthropol.

Okada, Masakazu, Shingo Kitamura, Yoshitaka Iwadare, Hisateru Tachimori, Yuichi Kamei, Shigekazu Higuchi, och Kazuo Mishima. "Reliability and Validity of a Brief Sleep Questionnaire for Children in Japan." J Physiol Anthropol 2017.

Okada, Masakazu, et al. "Reliability and Validity of a Brief Sleep Questionnaire for Children in Japan." J Physiol Anthropol 2017.