Letter To the Editor

How Cost-effective combination therapies are in oncology? This letter would present independent analysis for published artciles to provide some alternative information. It would also provide summary of the literature in the field. Future directions and recommendations will be outlined. DISCLAIMER: The author claims no competing interests except the new model. You should not READ or USE it for any purpose unless you obtain my written permission or you agreed to be fined a billion dollars and paid to me even if you do not understand English! Absolutely NO execuse!