Factors modulating the impact of the COVID-19 pandemic on posttraumatic stress symptomatology of the Spanish healthcare workers: A cohort study - Beatriz Arregui-Gallego; María Isabel Orts-Cortés; María Teresa Moreno-Casbas; Eva Abad-Corpa; Rafaela Camacho-Bejarano; Mª Ángeles Cidoncha-Moreno; Isabel Feria-Raposo; Javier Iruzubieta-Barragán; Montserrat Carmona; Estíbaliz Cristóbal-Domínguez; Leticia Bernués-Caudillo; Elvira Casado-Ramírez; et al. (PLoS ONE)