%0 Journal Article %T Metacognitive therapy versus exposure and response prevention for obsessive-compulsive disorder: study protocol for a randomized controlled trial %A Colin van der Heiden %A Ingmar Franken %A Kim Melchior %A Mathijs Deen %J Archive of "Trials". %D 2019 %R 10.1186/s13063-019-3381-9 %K Obsessive-compulsive disorder %K Metacognitive therapy %K Exposure and response prevention %K Randomized controlled trial %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6528220/