Inequalities in access to safe drinking water in Peruvian households according to city size: an analysis from 2008 to 2018

A. Hernández-Vasquéz,C. Rojas-Roque,D. Marques Sales,M. Santero,G. Bendezu-Quispe,T. Barrientos-Gutiérrez and J. J. Miranda. Inequalities in access to safe drinking water in Peruvian households according to city size: an analysis from 2008 to 2018. Int J Equity Health. 2021;20(1):10.1186/s12939-021-01466-7.