Health Policy (Amsterdam, Netherlands) Waitzberg, R, Gerkens, S, Dimova, A, Bryndová, L, Vrangbæk, K, Jervelund, S S, Birk, H O, Rajan, S, Habicht, T, Tynkkynen, L-K, Keskimäki, I, Gandré, C, Winkelmann, J, Ricciardi, W, Giulio de Belvis, A, Poscia, A, Morsella, A, Slapšinskaitė, A, Miščikienė, L, Kroneman, M, de Jong, J, Tambor, M, Sowada, C, Scintee, S G, Vladescu, C, Albreht, T, Bernal-Delgado, E, Angulo-Pueyo, E, Estupiñán-Romero, F, Janlöv, N, Mantwill, S, Van Ginneken, E & Quentin, W 2022, ' Balancing financial incentives during COVID-19 : A comparison of provider payment adjustments across 20 countries ', Health Policy, vol. 126, no. 5, pp. 398-407 . https://doi.org/10.1016/j.healthpol.2021.09.015