Nazia Abdul Rehman, Muhammad Faisal Sultan, Zaibunnisa Siddiqi, Nasim shahzad. Relating Theory of Planned Behavior with the Purchase of Over the Counter Medicines in Karachi City. IBTJBS [Internet]. 2025 Jan. 10 [cited 2025 Jun. 25];20(2):160-78. Available from: https://ojs.ilmauniversity.edu.pk/index.php/ibtjbs/article/view/108