TY - JOUR AU - Fernandez-Lopez, Rodrigo AU - Riquelme-Gallego, Blanca AU - Bueno-Cavanillas, Aurora AU - Khan, Khalid S PY - 2022 DO - 10.1111/eci.13762 UR - http://hdl.handle.net/10668/19946 T2 - European journal of clinical investigation AB - Randomized controlled trials (RCT) in mental disorders research commonly use active control groups including psychotherapeutic shams or inactive medication. This meta-analysis assessed whether placebo conditions (active controls) had an effect... LA - en PB - Wiley-Blackwell Publishing Ltd. KW - control conditions KW - mental health KW - meta-analysis KW - placebo effect KW - Anxiety KW - Humans KW - Mental Disorders KW - Placebo Effect TI - Influence of placebo effect in mental disorders research: A systematic review and meta-analysis. TY - research article VL - 52 ER -