| Randomized trial on the effectiveness of long-and short-term psychodynamic psychotherapy and solution-focused therapy on psychiatric symptoms during a 3-year follow-up P Knekt, O Lindfors, T Härkänen, M Välikoski, E Virtala, MA Laaksonen, ... Psychological medicine 38 (5), 689-703, 2008 | 386 | 2008 |
| A randomized trial on the effect of four forms of psychotherapy on depressive and anxiety disorders: Design, methods and results on the effectiveness of short-term … P Knekt, O Lindfors, C Renlund, M Kaipainen, P Mäkelä, A Järvikoski, ... Kela, 2004 | 174 | 2004 |
| Effectiveness of short-term and long-term psychotherapy on work ability and functional capacity—a randomized clinical trial on depressive and anxiety disorders P Knekt, O Lindfors, MA Laaksonen, R Raitasalo, P Haaramo, ... Journal of affective disorders 107 (1-3), 95-106, 2008 | 171 | 2008 |
| Therapists' professional and personal characteristics as predictors of outcome in short-and long-term psychotherapy E Heinonen, O Lindfors, MA Laaksonen, P Knekt Journal of Affective Disorders 138 (3), 301-312, 2012 | 166 | 2012 |
| Quasi-experimental study on the effectiveness of psychoanalysis, long-term and short-term psychotherapy on psychiatric symptoms, work ability and functional capacity during a 5 … P Knekt, O Lindfors, MA Laaksonen, C Renlund, P Haaramo, T Härkänen, ... Journal of Affective Disorders 132 (1-2), 37-47, 2011 | 156 | 2011 |
| Therapists' professional and personal characteristics as predictors of working alliance in short‐term and long‐term psychotherapies E Heinonen, O Lindfors, T Härkänen, E Virtala, T Jääskeläinen, P Knekt Clinical psychology & psychotherapy 21 (6), 475-494, 2014 | 113 | 2014 |
| The outcome of short-and long-term psychotherapy 10 years after start of treatment P Knekt, E Virtala, T Härkänen, M Vaarama, J Lehtonen, O Lindfors Psychological medicine 46 (6), 1175-1188, 2016 | 86 | 2016 |
| Randomized trial on the effectiveness of long-and short-term psychotherapy on psychiatric symptoms and working ability during a 5-year follow-up P Knekt, O Lindfors, L Sares-Jäske, E Virtala, T Härkänen Nordic journal of psychiatry 67 (1), 59-68, 2013 | 84 | 2013 |
| Higher serum 25-hydroxyvitamin D concentrations are related to a reduced risk of depression T Jääskeläinen, P Knekt, J Suvisaari, S Männistö, T Partonen, ... British Journal of Nutrition 113 (9), 1418-1426, 2015 | 73 | 2015 |
| Social support as a predictor of the outcome of depressive and anxiety disorder in short-term and long-term psychotherapy O Lindfors, S Ojanen, T Jääskeläinen, P Knekt Psychiatry research 216 (1), 44-51, 2014 | 64 | 2014 |
| Outcomes of psychotherapy from the perspective of the users J Valkonen, V Hänninen, O Lindfors Psychotherapy Research 21 (2), 227-240, 2011 | 59 | 2011 |
| The cost-effectiveness of short-term and long-term psychotherapy in the treatment of depressive and anxiety disorders during a 5-year follow-up T Maljanen, P Knekt, O Lindfors, E Virtala, P Tillman, T Härkänen, ... Journal of affective disorders 190, 254-263, 2016 | 55 | 2016 |
| The effectiveness of short-and long-term psychotherapy on personality functioning during a 5-year follow-up O Lindfors, P Knekt, E Heinonen, T Härkänen, E Virtala, ... Journal of affective disorders 173, 31-38, 2015 | 52 | 2015 |
| Therapists’ professional and personal characteristics as predictors of outcome in long-term psychodynamic psychotherapy and psychoanalysis E Heinonen, P Knekt, T Jääskeläinen, O Lindfors European Psychiatry 29 (5), 265-274, 2014 | 50 | 2014 |
| Use of auxiliary psychiatric treatment during a 5-year follow-up among patients receiving short-or long-term psychotherapy P Knekt, O Lindfors, C Renlund, L Sares-Jäske, MA Laaksonen, E Virtala Journal of Affective Disorders 135 (1-3), 221-230, 2011 | 49 | 2011 |
| The cost-effectiveness of short-term psychodynamic psychotherapy and solution-focused therapy in the treatment of depressive and anxiety disorders during a one-year follow-up. T Maljanen, P Paltta, T Harkanen, E Virtala, O Lindfors, MA Laaksonen, ... The journal of mental health policy and economics 15 (1), 13-23, 2012 | 48 | 2012 |
| Psyykkiset oireet ja mielenterveyden häiriöt J Suvisaari, K Ahola, O Kiviruusu, J Korkeila, O Lindfors, A Mattila, ... Terveys, toimintakyky ja hyvinvointi Suomessa 2011, 96-101, 2012 | 47 | 2012 |
| A case study in comparing therapies involving informative drop‐out, non‐ignorable non‐compliance and repeated measurements T Härkänen, P Knekt, E Virtala, O Lindfors Statistics in medicine 24 (24), 3773-3787, 2005 | 45 | 2005 |
| Psychological predictors on the outcome of short-term psychodynamic psychotherapy and solution-focused therapy in the treatment of mood and anxiety disorder MA Laaksonen, P Knekt, L Sares-Jäske, O Lindfors European Psychiatry 28 (2), 117-124, 2013 | 43 | 2013 |
| Psychological predictors of the recovery from mood or anxiety disorder in short-term and long-term psychotherapy during a 3-year follow-up MA Laaksonen, P Knekt, O Lindfors Psychiatry Research 208 (2), 162-173, 2013 | 38 | 2013 |
