Reconceptualising treatment-resistant depression as difficult-to-treat depression

RH McAllister-Williams, C Arango, P Blier, K Demyttenaere, P Falkai, P Gorwood, M Hopwood, A Javed, S Kasper, GS Malhi, JC Soares, E Vieta, AH Young, A Papadopoulos, AJ Rush