Nutritional Supplementation for Obsessive-Compulsive Disorder: Protocol for a Systematic Review of Randomized Controlled Trials

Pau Soldevila-Matías   ^{1, 2, 3, 4 *} , PhD ;   Joan Vicent Sánchez-Ortí   ^{1, 2, 3, 4 *} , PhD ;   Patricia Correa-Ghisays   ^{1, 2, 3, 4 *} , PhD ;   Vicent Balanzá-Martínez   ^{1, 2, 3, 5, 6} , MD, PhD ;   Diego Macías Saint-Gerons   ^{1, 3, 7} , MSc, PhD ;   Inmaculada Fuentes-Durá   ^{1, 2, 3, 4} , PhD ;   Rafael Tabarés-Seisdedos   ^{1, 2, 3, 5} , MD, PhD

¹ INCLIVA - Health Research Institute, Valencia, Spain

² TMAP - Evaluation Unit in Personal Autonomy, Dependency and Serious Mental Disorders, University of Valencia, Valencia, Spain

³ Center for Biomedical Research in Mental Health Network (CIBERSAM), Health Institute, Carlos III, Madrid, Spain

⁴ Faculty of Psychology, University of Valencia, Valencia, Spain

⁵ Teaching Unit of Psychiatry and Psychological Medicine, Department of Medicine, University of Valencia, Valencia, Spain

⁶ VALSME (VALencia Salut Mental i Estigma) Research Group, University of Valencia, Valencia, Spain

⁷ Faculty of Nursery, University of Valladolid, Valladolid, Spain

*these authors contributed equally