The Swiss Transplant Cohort Study's framework for assessing lifelong psychosocial factors in solid-organ transplants. - De Geest S; Burkhalter H; Berben L; Bogert LJ; Denhaerynck K; Glass TR; Goetzmann L; Kirsch M; Kiss A; Koller MT; Piot-Ziegler C; Schmidt-Trucksäss A (Progress in transplantation (Aliso Viejo, Calif.), 2013)