Serrano-Ripoll, M. J., Zamanillo-Campos, R., Castro, A., Fiol-deRoque, M. A., & Ricci-Cabello, I. (2021). Insomnia and sleep quality in healthcare workers fighting against COVID-19: a systematic review of the literature and meta-analysis. Actas Españolas De Psiquiatría, 49(4), 155–179. Retrieved from https://actaspsiquiatria.es/index.php/actas/article/view/285