Obiols, Carme Call, Sergi Rami-Porta, Ramón Jaén, Ángeles Gómez de Antonio, David Crowley Carrasco, Silvana Royo-Crespo, Íñigo Embún, Raúl Radicality of lymphadenectomy in lung cancer resections by thoracotomy and video-assisted thoracoscopic approach: A prospective, multicentre and propensity-score adjusted study Lung cancer 10.1016/j.lungcan.2022.01.004 2022 2022