Showing results 1 to 2 of 2
Title | Author(s) | Issue Date | Views | |
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A cluster randomised controlled trial evaluating an incentive-based outdoor physical activity programme to increase outdoor time and prevent myopia in children Journal:Ophthalmic and Physiological Optics | 2014 | 62 | ||
A cluster randomized controlled trial of an incentive-based outdoor physical activity program Journal:Journal of Pediatrics | 2013 | 86 |