Alshagga, Mustafa Ahmed, Nor Zahidah Mohd Nasir, Alireza Behzadnia, Malina Jasamai, Aied Al-Absi, and Sami Abdo Radman Al-Dubai. 2015. “Perceived Stress and Sources of Stress Among Pharmacy Students in Malaysian Public and Private Universities: A Comparative Study”. Pharmacy Education 15 (April). https://pharmacyeducation.fip.org/pharmacyeducation/article/view/352.