Supplementary Data from The Vascular Endothelial Growth Factor Receptor Tyrosine Kinase Inhibitors Vatalanib and Pazopanib Potently Induce Apoptosis in Chronic Lymphocytic Leukemia Cells &lt;i&gt;In vitro&lt;/i&gt; and &lt;i&gt;In vivo&lt;/i&gt;