Hira Butt, Maham Qasim, Samra Liaqat, Aqsa, Zainab Waheed, Khadija Amjad 2022. Student Perception Regarding Efficacy of Online Vs Traditional Campus-Based Teaching and Challenges. Pakistan Journal of Medical & Health Sciences. 16, 05 (Aug. 2022), 1495. DOI:https://doi.org/10.53350/pjmhs221651495.