Public policy for the poor? A randomised assessment of the Mexican universal health insurance programme

Authors: Gary King, Emmanuela Gakidou, Kosuke Imai, Jason Lakin, Ryan T. Moore, Clayton Nall, Nirmala Ravishankar, Manett Vargas, Martha María Téllez‐Rojo, Juan Eugenio Hernández‐Ávila, Mauricio Hernández Ávila, Héctor Hernández Llamas - The Lancet 2009 cited by 330