Sentinel Lymph Node Mapping in Lung Cancer: A Pilot Study for the Detection of Micrometastases in Stage I Non-Small Cell Lung Cancer oleh Gaetano Romano, Carmelina Cristina Zirafa, Fabrizia Calabrò, Greta Alì, Gianpiero Manca, Annalisa De Liperi, Agnese Proietti, Beatrice Manfredini, Iosè Di Stefano, Andrea Marciano, Federico Davini, Duccio Volterrani, Franca Melfi