TY - JOUR T1 - Is there an evidence-based number of sessions in outpatient psychotherapy? – A comparison of naturalistic conditions across countries JO - Psychotherapy and Psychosomatics UR - http://eprints.whiterose.ac.uk/160793/ PY - -0001/11/30 AU - Flückiger C AU - Wampold BE AU - Delgadillo J AU - Rubel J AU - Vîslă A AU - Lutz W ED - DO - DOI: 10.1159/000507793 PB - S. Karger AG Y2 - 2024/09/19 ER -