Authors: Elena B Elkin; Nicole Ishill; Gerald F Riley; Peter B Bach; Mithat Gonen; Colin B Begg; Deborah Schrag Journal: J Natl Cancer Inst Date: 2008-07-08 Impact factor: 13.506
Authors: Shobhana Nagraj; Gary Abel; Charlotte Paddison; Rupert Payne; Marc Elliott; John Campbell; Martin Roland Journal: BMC Fam Pract Date: 2013-06-25 Impact factor: 2.497