%0 Journal Article %T The Role of Insulin-Like Growth Factor System in Soft Tissue Sarcomas: From Physiopathology to Targeted Therapeutic Approaches %A Walter Zumkeller %J Sarcoma %D 1998 %I Hindawi Publishing Corporation %R 10.1080/13577149878028 %U http://dx.doi.org/10.1080/13577149878028