Sampaio, FSequeira, CarlosTeixeira, L2021-02-012021-02-0120210013-9351http://hdl.handle.net/10400.26/35073engImpact of COVID-19 outbreak on nurses mental health: A prospective cohort studyjournal article2021-01-29cv-prod-214334010.1016/j.envres.2020.1106202-s2.0-8509812613433316228P-00T-8KT