Ziebart T, Blatt S, Günther C, Voelxen N, Pabst A, Sagheb K, Kühl S, Lambrecht T 

Significance of endothelial progenitor cells (EPC) for tumorigenesis of head and neck squamous cell carcinoma (HNSCC): possible marker of tumor progression and neovascularization?

Clin Oral Investig, 20(8):2293-2300, 2016