Hieda, O., Nakamura, Y., Hiraoka, T., Kojima, M., Oshika, T., & Sotozono, C. (2021). Clinical study on the effect of multifocal contact lenses on myopia progression in myopia school children: Multifocal contact lens study for suppression of myopia progression. Trials.

Hieda, Osamu, Yo Nakamura, Takahiro Hiraoka, Miho Kojima, Tetsuro Oshika, and Chie Sotozono. "Clinical Study On the Effect of Multifocal Contact Lenses On Myopia Progression in Myopia School Children: Multifocal Contact Lens Study for Suppression of Myopia Progression." Trials 2021.

Hieda, Osamu, et al. "Clinical Study On the Effect of Multifocal Contact Lenses On Myopia Progression in Myopia School Children: Multifocal Contact Lens Study for Suppression of Myopia Progression." Trials 2021.