pasandian, S. & Hashemi razini, H. (2021). The Effectiveness of Group Therepy with a Cognitive Behavioral Approach on Practical Obsessions Caused by the Covid-19 crisis. Clinical Psychology Achievements, 7(3), 31–42. https://doi.org/10.22055/jacp.2023.42425.1258

pasandian, S., & Hashemi razini, H. "The Effectiveness of Group Therepy with a Cognitive Behavioral Approach on Practical Obsessions Caused by the Covid-19 crisis", Clinical Psychology Achievements, 7, 3, 2021, 31–42. doi: 10.22055/jacp.2023.42425.1258

pasandian, S., & Hashemi razini, H. (2021). 'The Effectiveness of Group Therepy with a Cognitive Behavioral Approach on Practical Obsessions Caused by the Covid-19 crisis', Clinical Psychology Achievements, 7(3), pp. 31–42. doi: 10.22055/jacp.2023.42425.1258

pasandian, S. & Hashemi razini, H., "The Effectiveness of Group Therepy with a Cognitive Behavioral Approach on Practical Obsessions Caused by the Covid-19 crisis." Clinical Psychology Achievements, 7 3 (2021): 31–42, doi: 10.22055/jacp.2023.42425.1258

pasandian S., Hashemi razini H. The Effectiveness of Group Therepy with a Cognitive Behavioral Approach on Practical Obsessions Caused by the Covid-19 crisis. Clinical Psychology Achievements. 2021;7(3):31–42 (In Persian). doi: 10.22055/jacp.2023.42425.1258