title: Anesthesia for gastrointestinal endoscopy: A subspecialty in evolution?
authors.affiliation: Department of Clinical Anesthesiology and Critical Care, Perelman School of Medicine, Philadelphia, PA, USA.
authors.forename: Basavana
authors.initials: B
authors.lastname: Goudra
authors.affiliation: Department of Anesthesia, All India Institute of Medical Sciences, New Delhi, India.
authors.forename: Preet Mohinder
authors.initials: PM
authors.lastname: Singh