Implementation of the 21-gene recurrence score test in the United States in 2011.
Julie A LynchBrygida BerseValentina PetkovKelly FilipskiYingjun ZhouMuin J KhouryMichael HassettAndrew N FreedmanPublished in: Genetics in medicine : official journal of the American College of Medical Genetics (2016)
Despite considerable market penetration of the test, there are significant regional and site-of-care differences in implementation, particularly in rural states.Genet Med 18 10, 982-990.