Water markets in federal countries: comparing coordination institutions in Australia, Spain and the Western USA by Garrick, D, Hernandez-Mora, N, O'Donnell, E

Excess cases of influenza and the coronavirus epidemic in Catalonia: a time-series analysis of primary-care electronic medical records covering over 6 million people by Coma Redon, E, Mora, N, Prats-Uribe, A, Fina Avilés, F, Prieto-Alhambra, D, Medina, M

Filling the gaps in the characterisation of the clinical management of COVID-19: Thirty-day hospital admission and fatality rates in a cohort of 118,150 cases diagnosed in outpatie... by Alhambra, DP, Balló, E, Coma, E, Mora, N, Aragón, M, Prats-Uribe, A, Fina, F, Benítez, M, Guiriguet, C, Fàbregas, M, Medina-Peralta, M, Duarte-Salles, T