Wang KP.Transbronchial needle aspiration:how I do it.Transbronchial needle aspiration with or without endobronchial ultrasound .牟向东,王广发.介入呼吸病学协作组第三次活动纪要.中华结核和呼吸杂志,2011:72-74 .Gasparini S, Silvestri GA . Usefulness of transbronchial needle aspiration in ev ......