Endoscopic-guided versus cotton-tipped applicator methods of nasal anesthesia for transnasal esophagogastroduodenoscopy: A randomized, prospective, controlled study
深入研究「Endoscopic-guided versus cotton-tipped applicator methods of nasal anesthesia for transnasal esophagogastroduodenoscopy: A randomized, prospective, controlled study」主題。共同形成了獨特的指紋。