Fordham, Beth, Sugavanam, Thavapriya, Edwards, Katherine, Stallard, Paul, Howard, Robert, Das Nair, Roshan, Copsey, Bethan, Lee, Hopin, Howick, Jeremy, Hemming, Karla, Lamb, Sarah E., "The evidence for cognitive behavioural therapy in any condition, population or context: a meta-review of systematic reviews and panoramic meta-analysis", Psychological Medicine, 2021