Evaluation of the Effectiveness of Digital Technology Interventions to Reduce Loneliness in Older Adults: Systematic Review and Meta-analysis.
Syed Ghulam Sarwar ShahDavid NoguerasHugo Cornelis van WoerdenVasiliki KiparoglouPublished in: Journal of medical Internet research (2021)
RR2-10.1136/bmjopen-2019-032455.