AUTHOR=Laranjeira Carlos , Querido Ana TITLE=Hope and Optimism as an Opportunity to Improve the “Positive Mental Health” Demand JOURNAL=Frontiers in Psychology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2022.827320 DOI=10.3389/fpsyg.2022.827320 ISSN=1664-1078