Ahmad Najmee NA, Buari NH, Mujari R, Rahman MI. Quality of Vision of Presbyopic via Progressive Additional Lens (PALs). AjQoL [Internet]. 2018 Aug. 26 [cited 2024 Apr. 30];3(13):150-9. Available from: https://ajqol.e-iph.co.uk/index.php/ajqol/article/view/171