Liaqat A, Shafi M. Evaluating the Impact of Problem-Based Learning on Critical Thinking Skills in Undergraduate Nursing Students. Biol Clin Sci Res J [Internet]. 2025 May 31 [cited 2026 Apr. 21];6(5):31-4. Available from: https://stage.bcsrj.com/index.php/bcsrj/article/view/1707