Parish, Masoud, Ata Mahmoodpoor, Kamelia Abolhasani, Firooz Aslanshirzadeh, Naghi Abedini, and Haleh Farzin. “The Evaluation of Factors Affecting on Patient Admission from Operating Room to Intensive Care Unit in University Teaching Hospital”. Archives of Anesthesiology and Critical Care 5, no. 1 (December 29, 2018): 7-9. Accessed January 16, 2019. http://aacc.tums.ac.ir/index.php/aacc/article/view/202.