NIH:10.4037/ajcc2011120 NIH:10.4037/ajcc2011359 NIH:10.4037/ajcc2012752 NIH:10.4037/ajcc2013629 NIH:10.4037/ajcc2013893 NIH:10.4037/ajcc2016564 NIH:10.4037/ajcc2017609 NIH:10.4037/ccn2016814