National Accreditation Board for Hospitals & Healthcare Providers. "Chennai – India's Health Capital". India Health Visit. Archived from the original on 18 August 2021. Retrieved 28 December 2012.
National Accreditation Board for Hospitals & Healthcare Providers. "Chennai – India's Health Capital". India Health Visit. Archived from the original on 18 August 2021. Retrieved 28 December 2012.