"Endoscopy blues".
Dahshan
Ahmed
A
D002675:Child, Preschool; D003937:Diagnosis, Differential; D005773:Gastroscopy / Q000009:adverse effects*; D006396:Hematemesis / Q000175:diagnosis / Q000209:etiology; D006801:Humans; D008297:Male; D008708:Methemoglobinemia / Q000175:diagnosis* / Q000209:etiology*; D008751:Methylene Blue; D014069:Tonsillitis / Q000601:surgery
D008751:Methylene Blue