Nabila Hassan, Najma Shaikh, Shagufta Magsi, Farhat Sultana, Samina Shaikh, Zakia Zaheen. Use of Face Mask as Visual Reminder of the Virus: Covid-19 and Frustration. Pakistan Journal of Medical & Health Sciences [Internet]. 2022 Apr. 9 [cited 2024 Aug. 17];16(02):1063. Available from: https://pjmhsonline.com/index.php/pjmhs/article/view/372