Coit, D G The "true" sentinel lymph node: in search of an operational definition of a biological phenomenon. [electronic resource] - Annals of surgical oncology Apr 2001 - 187-9 p. digital Publication Type: Comment; Editorial ISSN: 1068-9265 Standard No.: 10.1007/s10434-001-0187-1 doi Subjects--Topical Terms: Coloring AgentsHumansMelanoma--pathologyRadiopharmaceuticalsSensitivity and SpecificitySentinel Lymph Node Biopsy--methods