zandieh, sara, Mohsen Dehghani, Farhad Assarzadegan, and Mojtaba Habibi. 2016. “Prayer and Pain Catastrophizing Coping Strategies on Headache Intensity Prediction in Patients With Headache”. International Journal of Applied Behavioral Sciences 3 (2):1-8. https://doi.org/10.22037/ijabs.v3i2.13452.