"2020-05-23"^^ . . . . . "cc-by-nc-sa" . . "Barrier enclosure for airway management in COVID-19 pandemic" . "10.4103/ija.ija_413_20" . "Jayadevan, Arya" . . "Medline; PMC" . "32773860" . "Babu, Bibilash" . "Indian J Anaesth" . . "32773860" . . "PMC7293362" . "Asokan, Karthika" .