Shahpari, Maryam, Shahin Heidari, and Tabandeh Sadeghi. 2021. “The Effects of a Telephone-Based Orientation Program, Delivered During the Waiting Time, on Anxiety in Patients Undergoing Coronary Angiography”. Journal of Perioperative Nursing 34 (1):3–8. https://doi.org/10.26550/2209-1092.1102.