Imaizumi, M., Suzuki, T., Matsuzuka, T., Murono, S., & Omori, K. (2019). Low-risk assessment of swallowing impairment using flexible endoscopy without food or liquid. The Laryngoscope, 129(10), 2249-2252. https://doi.org/10.1002/lary.28073

Harada, T., Yamauchi, T., Miyawaki, D., Miyamoto, S., Yoshida, H., Nishimoto, K., … Inoue, K. (2021). Anorexia nervosa restricting type has increased in severity over three decades: Japanese clinical samples from 1988 to 2018. The International Journal of Eating Disorders, 54(1), 54-58. https://doi.org/10.1002/eat.23418