SENTINEL NODE IN LUNG CANCER.  

Valdés Olmos RA, Vidal-Sicart S.

Med Clin (Barc). 2017 Mar 22;148(6):260-261. doi: 10.1016/j.medcli.2016.12.005. Epub 2017 Jan 7. English, Spanish. PubMed PMID: 28073515.