García-Álvarez, D. , Hernández-Lalinde, J., Soler, M.J. , Rincón-Gill, B. y Urdaneta-Barroeta, M.P. 2023. Validation study of the Gratitude Questionnaire–Six Item Form in a Venezuelan general population sample of young adults. Gaceta Médica de Caracas. 131, 3 (sep. 2023).