Effectiveness and cost-effectiveness of transmural collaborative care with consultation letter (TCCCL) and duloxetine for major depressive disorder (MDD) and (sub)chronic pain in collaboration with primary care: a randomized placebo-controlled multi-Centre trial: TCC:PAINDIP … Follow this link – Effectiveness and cost-effectiveness of transmural collaborative care with consultation letter (TCCCL) and duloxetine for major depressive disorder (MDD) and (sub)chronic pain in collaboration with primary care: a randomized placebo-controlled multi-Centre trial: TCC:PAINDIP