Biomarker-based risk stratification for previously untreated medullary thyroid cancer.
Machens
Andreas
A
Department of General, Visceral, and Vascular Surgery, Martin Luther University Halle-Wittenberg, Ernst-Grube-Strasse 40, D-06097 Halle (Saale), Germany. andreasmachens@aol.com
Dralle
Henning
H