Koch K, Varga PP, Ronai M, Klemencsics I, Szoverfi Z, Lazary A
Versteeg AL, Elkaim LM, Sahgal A, Rhines LD, Sciubba DM, Schuster JM, Fehlings MG, Lazary A, Clarke MJ, Arnold PM, Bettegowda C, Boriani S, Gokaslan ZL, Fisher CG, Weber MH, AO Spine Knowledge Forum Tumor