RT Article T1 The Effectiveness of Psychotherapy: Implications of Outcome Research Findings for Clinical Practice JF Journal of psychology and christianity VO 14 IS 1 SP 66 OP 72 A1 Tan, Siang-Yang 1954- LA English YR 1995 UL https://ixtheo.de/Record/1933357622 K1 Psychotherapy : Research