APA Citatie

Guan, H., Wang, H., Du, K., Zhao, J., Boswell, M., Shi, Y., & Qian, Y. (2018). The Effect of Providing Free Eyeglasses on Children’s Mental Health Outcomes in China: A Cluster-Randomized Controlled Trial. Int J Environ Res Public Health.

Chicago Style citaat

Guan, Hongyu, Huan Wang, Kang Du, Jin Zhao, Matthew Boswell, Yaojiang Shi, en Yiwei Qian. "The Effect of Providing Free Eyeglasses On Children’s Mental Health Outcomes in China: A Cluster-Randomized Controlled Trial." Int J Environ Res Public Health 2018.

MLA citatie

Guan, Hongyu, et al. "The Effect of Providing Free Eyeglasses On Children’s Mental Health Outcomes in China: A Cluster-Randomized Controlled Trial." Int J Environ Res Public Health 2018.