Original research: How can we estimate QALYs based on PHQ-9 scores? Equipercentile linking analysis of PHQ-9 and EQ-5D (2 March, 2021)
Toshi A Furukawa, Stephen Z Levine, Claudia Buntrock, David D Ebert, Simon Gilbody, Sally Brabyn, David Kessler, Cecilia Björkelund, Maria Eriksson, Annet Kleiboer, Annemieke van Straten, Heleen Riper, Jesus Montero-Marin, Javier Garcia-Campayo, Rachel Phillips, Justine Schneider, Pim Cuijpers, Eirini Karyotaki
