Cognitive remediation for schizophrenia: An expert working group white paper on core techniques - Christopher R. Bowie; Morris D. Bell; Joanna M. Fiszdon; Jason Johannesen; Jean-Pierre Lindenmayer; Susan R. McGurk; Alice Medalia; Rafael Penadés; Alice M. Saperstein; Elizabeth W. Twamley; Torill Ueland; Til Wykes (2019)