Emadian SO. The Effectiveness of Positive Thinking Training on Childbirth Fear and Childbirth Self-efficacy in Pregnant Women in Sari. AFTJ [Internet]. 2022 Jun. 1 [cited 2025 Dec. 5];3(2):482-95. Available from: https://www.journals.kmanpub.com/index.php/aftj/article/view/966