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- [2] Oxygen supplementation during upper gastrointestinal endoscopy with sedation Canadian Journal of Anesthesia/Journal canadien d'anesthésie, 2021, 68 : 1444 - 1445
- [3] Oxygen supplementation during upper gastrointestinal endoscopy with sedation CANADIAN JOURNAL OF ANESTHESIA-JOURNAL CANADIEN D ANESTHESIE, 2021, 68 (09): : 1444 - 1445
- [5] In reply: Oxygen supplementation during upper gastrointestinal endoscopy with sedation CANADIAN JOURNAL OF ANESTHESIA-JOURNAL CANADIEN D ANESTHESIE, 2021, 68 (09): : 1446 - 1447
- [6] In reply: Oxygen supplementation during upper gastrointestinal endoscopy with sedation Canadian Journal of Anesthesia/Journal canadien d'anesthésie, 2021, 68 : 1446 - 1447