Alejandro Hernández-Solís, Pneumology and Thoracic Surgery Service, Hospital General de México ¨Dr. Eduardo Liceaga¨, Mexico City, Mexico María I. Quintanar-Ramírez, Pneumology and Thoracic Surgery Service, Hospital General de México ¨Dr. Eduardo Liceaga¨, Mexico City, Mexico Andrea Quintana-Martínez, Pneumology and Thoracic Surgery Service, Hospital General de México ¨Dr. Eduardo Liceaga¨, Mexico City, Mexico




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