Grasso M, Stampa P. . Are we really so sure "we’re not in Kansas any more"? Quantitative methods and research epistemology in psychotherapy: a critical perspective. Rivista di Psicologia Clinica . 2013;(1). Accessed May 26, 2026. https://quadernidipsicologiaclinica.com/index.php/rpc-archivio/article/view/1057