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Clinical Link of the Month

The 20-20-20 rule revisited.......

Johnson, Sophia; Rosenfield, Mark MCOptom, PhD, FAAO1∗. 20-20-20 Rule: Are These Numbers Justified?. Optometry and Vision Science 100(1):p 52-56, January 2023. | DOI: 10.1097/OPX.0000000000001971

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