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ErrorMessage: Invalid indirect destination - referenced object 'bmk_S2056472420001635_aff8' cannot be found ID: PDF-HUL-149 ErrorMessage: edu.harvard.hul.ois.jhove.module.pdf.PdfInvalidException: Invalid indirect destination - referenced object 'bmk_S2056472420001635_aff6' cannot be found ID: PDF-HUL-122 Offset: 233518 ErrorMessage: edu.harvard.hul.ois.jhove.module.pdf.PdfInvalidException: Invalid indirect destination - referenced object 'bmk_S2056472420001635_aff8' cannot be found ID: PDF-HUL-122 Offset: 233518 MIMEtype: application/pdf Profile: Linearized PDF PDFMetadata: Objects: 176 FreeObjects: 1 IncrementalUpdates: 1 DocumentCatalog: PageLayout: SinglePage PageMode: UseNone Outlines: Item: Title: The paradoxical effect of COVID-19 outbreak on loneliness Destination: head1 Children: Item: Title: Method Destination: head2 Item: Title: Results Destination: head3 Item: Title: Discussion Destination: head4 Item: Title: Funding Destination: head5 Item: Title: Author contributions 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