[A brief history of endoscopy: chronicle of an achievement].
de la Torre Bravo
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D004724:Endoscopy / Q000266:history*; D005060:Europe; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D008800:Mexico; D014481:United States
Breve historia de la endoscopía: crónica de una hazaña.