Risk and protective factors for posttraumatic stress disorder in trauma-exposed individuals during the COVID-19 pandemic – findings from a pan-European study Factores de riesgo y protectores para el trastorno de éstres postráumatico en individuos expuestos a trauma durante la pandemia COVID-19 – hallazgos de un estudio paneuropeo COVID-19 疫情期间创伤暴露个体的创伤后应激障碍风险和保护因素——一项泛欧研究的结果