Effect of vagus nerve stimulation (taVNS) on anxiety and sleep disturbances among elderly health care workers in the post COVID-19 pandemic. - Srinivasan, Vignesh; Abathsagayam, Kumaresan; Suganthirababu, Prathap; Alagesan, Jagatheesan; Vishnuram, Surya; Vasanthi, Rajkumar Krishnan (Work, 2024)