Written by
Hoen B, Cooper DA, Lampe FC, Perrin L, Clumeck N, Phillips AN, Goh LE, Lindback S, Sereni D, Gazzard B, Montaner J, Stellbrink HJ, Lazzarin A, Ponscarme D, Staszewski S, Mathiesen L, Smith D, Finlayson R, Weber R, Wegmann L, Janossy G, Kinloch-de Loes S; QUEST Study Group.