Farrukh K, Ambreen Usmani, Syed Bilal Yousuf. Assessment of problem-based learning in dental education and exploring barriers to its implementation: theory to reality. J Pak Med Assoc [Internet]. 2023 Oct. 30 [cited 2026 Jul. 13];73(11):2247-50. Available from: https://mail.jpma.org.pk/index.php/public_html/article/view/7890