CHANDAN SAHU; RUCHI SINGH. Comparison of Propofol-Ketamine, Propofol-Fentanyl and Propofol-Lidocaine for Sedation During Upper Gastrointestinal Endoscopy: A Prospective Randomised Comparative Study. Journal of Population Therapeutics and Clinical Pharmacology, [S. l.], v. 31, n. 10, p. 1014–1020, 2024. DOI: 10.69980/4ezr5f41. Disponível em: https://jptcp.com/index.php/jptcp/article/view/13607. Acesso em: 27 oct. 2026.