Reply. Issue 11 (November 2017) - Messerli, Franz H.; Hofstetter, Louis; Agabiti-Rosei, Enrico; Burnier, Michel; Elliott, William J.; Franklin, Stanley S.; Grodzicki, Tomasz; Kario, Kazuomi; Kjeldsen, Sverre E.; Kostis, John B.; Laurent, Stéphane; Leenen, Frans H.; et al.