In the original publication of the article, under the heading Discussion, 1st paragraph, the sentence that reads as, “Nonetheless, our observed improvements of over 50% for OS and over 30% for DFS (HRs: 0.45 and 0.66, respectively) are consistent with results from other available studies” should read as “Nonetheless, our observed improvements of over 50% for OS and DFS (HRs: 0.45 and 0.66, respectively) are consistent with results from other available studies.” Under the heading Discussion, 3rd paragraph, the sentence that reads as “We cannot discount the possibility …such as education, income and access to care [1, 7]” should read as “We cannot discount the possibility…such as education, income and access to care, which ultimately have on survival outcomes [1, 7].”.