Dimensions of emotional distress among Brazilian workers in a COVID-19 reference hospital: a factor analytical study - Carvalho-Alves, Marcos O; Petrilli-Mazon, Vitor A; Brunoni, Andre Russowsky; Malbergier, Andre; Fukuti, Pedro; Polanczyk, Guilherme Vanoni; Miguel Filho, Eurípedes Constantino; Corchs, Felipe; Wang, Yuan-Pang (World journal of psychiatry, 2022)