Usefulness of Routine Bronchial Aspirate of Endobronchial Ultrasound-Guided Transbronchial Needle Aspiration Carmen Fernández-Arias; Eduard Barrio-Herraiz; Carmen Centeno-Clemente; Ignasi García-Olivé; Rachid Tazi-Mezalek; Felipe Andreo-Garcia; Jorge Abad-Capa; Antoni Rosell-Gratacós; Pere Serra-Mitjà;