Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
The College of Optometrists in Vision Development (COVD) consists of optometrists, vision therapists, and other vision specialists.
Optometry & Vision Development is an official COVD peer reviewed publication. It is published four times a year and is an open access international journal that is available both online and in hard copy.