Monteiro RP, de Holanda Coelho GL, de Medeiros ED, Lopes Loureto GD, Pimentel CE. Psychometric Study of the Narcissistic Personality Inventory (NPI-13). AP [Internet]. 2025 Apr. 24 [cited 2025 Dec. 1];39(138):47-5. Available from: https://revistas.ucr.ac.cr/index.php/ap/article/view/142