Dr. Abdulmajeed Aljohani, Dr. Salman ALqahatani, Dr. Muteb Aldawsari, Dr. Saad Albattal, Dr. Ayman Afifi, Prof. Mostafa Kofi. Insomnia, stress, and psychological coping among residents in a major tertiary hospital in Riyadh, Saudi Arabia. Int J Adv Community Med 2021;4(4):08-12. DOI:
10.33545/comed.2021.v4.i4a.208