if (!window.DSpace) { window.DSpace = {}; } if (!window.DSpace.discovery) { window.DSpace.discovery = {}; } if (!window.DSpace.discovery.filters) { window.DSpace.discovery.filters = []; } window.DSpace.discovery.filters.push({ type: 'subject', relational_operator: 'equals', query: 'Diagnostic and Statistical Manual of Mental Disorders', });