Comparative evaluation of continuous infusion versus programmed intermittent bolus techniques in erector spinae plane block in modified radical mastectomy – A preliminary randomised controlled trial. - Datchinamourthy, Thamizharasan; Bhoi, Debesh; Chhabra, Anjolie; Mohan, Virender; Kumar, Kanil; Ranganathan, Poornima (Indian Journal of Anaesthesia, 2024)