Costa, AFialho, MRasga, CMartiniano, HSantos, OVirgolino, AMoura Vicente, AHeitor, M J2024-09-162024-09-1620231464360Xhttp://hdl.handle.net/10400.12/9947engDistress among healthcare professionals during the first two years of COVID-19 pandemic in Portugaljournal article10.1093/eurpub/ckad160.132