Authors’ contributions
Homayoun
Hossein Mohammad-Rabei and Hamideh Sabbaghi designed the study. Saeed Karimi served as an editor. Alireza Ramezani, Homayoun Nikkhah, and Mehdi Emamverdi served as editors and data collectors, and Mehdi Emamverdi also provided consultation. Kourosh Sheibani served as a consultant. Bahareh Kheiri and Mehdi Yaseri contributed to the data analysis. Razieh Bahreini contributed as in data collection and also served as the corresponding author.