Nasrin Hadilou and Shahram Ranjdoust 2023. Comparison Of the Effect of Mindfulness and Self-Differentiation Trainings on The Level of Assertiveness of Anxious Educational Students. Journal of Population Therapeutics and Clinical Pharmacology. 30, 12 (Jun. 2023), 436–448. DOI:https://doi.org/10.47750/jptcp.2023.30.12.048.