Strang, Niall, Brendan Barrett, and Rigmor C Baraas. “Vision Screening Programmes: Collaborative Work for Developing Evidence-Based Vision Screening Protocols”. Scandinavian Journal of Optometry and Visual Science 14, no. 2 (December 31, 2021): 1. Accessed July 6, 2022. https://sjovs.org/index.php/SJOVS/article/view/150.