Managing COVID-19 within and across health systems: why we need performance intelligence to coordinate a global response oleh D. Kringos, F. Carinci, E. Barbazza, V. Bos, K. Gilmore, O. Groene, L. Gulácsi, D. Ivankovic, T. Jansen, S. P. Johnsen, S. de Lusignan, J. Mainz, S. Nuti, N. Klazinga, on behalf of the HealthPros Network