2018

Influence of Religion on Obsessive-Compulsive Disorder: Comparisons Between Dutch Nonreligious, Roman Catholic, an Protestant Patients By:van der Hooft, MP ; Hoogendoorn, AW  ; van Balkom, AJLM ; Schaap-Jonker, H  ; van Oppen, P ; van Megen, HJGM ; Glas, G    

Chronic obsessive-compulsive disorder: prognostic factors
By: van Oudheusden, LJB ; Eikelenboom, M ; van Megen, HJGM  ; Visser, HAD ; Schruers, K ; Hendriks, GJ  ; van der Wee, N  ; Hoogendoorn, AW  ; van Oppen, P ; van Balkom, AJLM   

The relationship between cognitions and symptoms in obsessive-compulsive disorder
By:Tibi, L ; van Oppen, P ; van Balkom, AJLM ; Eikelenboom, M ; Hendriks, GJ ; Anholt, GE         

2017

The relationship between cognitions and symptoms in obsessive-compulsive disorder
By:Tibi, L ; van Oppen, P ; van Balkom, AJLM ; Eikelenboom, M ; Hendriks, GJ ; Anholt, GE         

2016

Predictors of remission at 1-year follow-up among ocd patients: Findings from The Netherlands obsessive-compulsive disorder association (NOCDA) study
By:Tibi, L van Oppen, P van Balkom, A Eikelenboom, M Anholt, G

The impact of poor insight on the course of Obsessive-Compulsive Disorder in patients receiving naturalistic treatment
By:Visser, H van Megen, H van Oppen, P Hoogendoorn, A Glas, G Neziroglu, F van Balkom, A       

Quality of life and relationship satisfaction of patients with Obsessive Compulsive Disorder
By: Remmerswaal, KCP Batelaan, NM Smit, JH van Oppen, P van Balkom, AJLM

The relation between depressive and obsessive-compulsive symptoms in obsessive-compulsive disorder: Results from a large, naturalistic follow-up study
By:Rickelt, J Viechtbauer, W Lieverse, R Overbeek, T van Balkom, AJ van Oppen, P van den Heuvel, OA Marcelis, M Eikelenboom, M Tibi, L Schruers, KRJ

2014

The Relationship Between Adverse Childhood Experiences and Symptom Severity, Chronicity, and Comorbidity in Patients With Obsessive-Compulsive Disorder
By:Visser, HA van Minnen, A van Megen, H Eikelenboom, M Hoogendoorn, AW Kaarsemaker, M van Balkom, AJ van Oppen, P    

Obsessive-compulsive disorder; chronic versus non-chronic symptoms
By:Visser, HA van Oppen, P van Megen, HJ Eikelenboom, M van Balkom, AJ

2013

Clinical relevance of comorbidity in obsessive compulsive disorder: The Netherlands OCD Association study
By:Hofmeijer-Sevink, MK van Oppen, P van Megen, HJ Batelaan, NM Cath, DC van der Wee, NJA  van den Hout, MA van Balkom, AJ

2012

The Netherlands Obsessive Compulsive Disorder Association (NOCDA) study: design and rationale of a longitudinal naturalistic study of the course of OCD and clinical characteristics of the sample at baseline
By:Schuurmans, J van Balkom, AJLM van Megen, HJGM Smit, JH Eikelenboom, M Cath, DC Kaarsemaker, M Oosterbaan, D  Hendriks, GJ  Schruers, KRJ van der Wee, NJA  Glas, G van Oppen, P

The long-term association of OCD and depression and its moderators: A four-year follow up study in a large clinical sample
By Tibi, Lvan Oppen, P , van Balkom, AJLM , Eikelenboom, M , Rickelt, J , Schruers, KRJ , Anholt, GE