Developing a complex intervention whilst considering implementation: the TANDEM (Tailored intervention for ANxiety and DEpression Management) intervention for patients with chronic obstructive pulmonary disease (COPD).
Elizabeth SteedKaren Heslop-MarshallRatna SohanpalSarah Saqi-WaseemMoira KellyHilary PinnockStephanie TaylorPublished in: Trials (2021)
ISRCTN ISRCTN59537391 . Registered on 20 March 2017. Protocol version 6.0, 22 April 2018.