DR. NISHI ARORA; DR. PRAVEEN CHOUDHARY. A Case Study: Power of Gratitude and Positive Psychology. World Journal of Pharmaceutical Sciences, [S. l.], v. 8, n. 8, p. 98–100, 2020. Disponível em: https://wjpsonline.com/index.php/wjps/article/view/61. Acesso em: 22 jul. 2024.