Fayaz Ahmed Soomro, Abdul Qadeem Soomro, Munawar Hussain, Asif Qazi, Abdullah Laghari, Hina Khan, Anas Bin Tariq 2022. Impact of Dim Light Exposure during Study on Tear Film Break-Up Time (TBUT) in Medical Students. Pakistan Journal of Medical & Health Sciences. 16, 02 (Feb. 2022), 1260. DOI:https://doi.org/10.53350/pjmhs221621260.