Nabila Hassan, Najma Shaikh, Shagufta Magsi, Farhat Sultana, Samina Shaikh, Zakia Zaheen 2022. Use of Face Mask as Visual Reminder of the Virus: Covid-19 and Frustration. Pakistan Journal of Medical & Health Sciences. 16, 02 (Apr. 2022), 1063. DOI:https://doi.org/10.53350/pjmhs221621063.