Editores: Grant MD, Piper M, Bohlius J, Tonia T, Robert N, Vats V, Bonnell C, Ziegler KM, Aronson N.
Rockville (MD): Agency for Healthcare Research and Quality (US); 2013 abr. Informe nº: 13-EHC077-EF.
Revisiones de efectividad comparativa de la AHRQ.