Upregulation of Insulin-like Growth Factor-I in Response to Chemotherapy in Children with Acute Lymphoblastic Leukemia oleh Helin Berna Kocadag, Sarah Weischendorff, Silvia De Pietri, Claus Henrik Nielsen, Mathias Rathe, Bodil Als-Nielsen, Henrik Hasle, Anders Juul, Klaus Müller, Maria Ebbesen Sørum