Alicandú-Rios , M.-C., López-León, S., Redondo-Altahona, L.-S., Nieto-Godoy, S., Rodríguez-Aperador, L.-J. and Riveros Munévar, F. 2024. Design and Validation of the Attitudes Towards Mental Health Helplines Scale (ATMHHS) for the Adult Colombian Population. International Journal of Psychological Research. 17, 1 (Jun. 2024), 82–96. DOI:https://doi.org/10.21500/20112084.6218.