Validation of the PHQ-9 as a screening instrument for depression in diabetes patients in specialized outpatient clinics

by van Steenbergen-Weijenburg Kirsten M, de Vroege Lars, Ploeger Robert R, Brals Jan W, Vloedbeld Martijn G, Veneman Thiemo F, Hakkaart-van Roijen Leona, Rutten Frans FH, Beekman Aartjan TF, van der Feltz-Cornelis Christina M
Published 2010-08-01