Medication affordability gains following Medicare Part D are eroding among elderly with multiple chronic conditions.
Naci H, Soumerai SB, Ross-Degnan D, Zhang F, Briesacher BA, Gurwitz JH, Madden JM. Medication affordability gains following Medicare Part D are eroding among elderly with multiple chronic conditions. Health Aff (Millwood). 2014 Aug; 33(8):1435-43.