title: Authors' Response to "Letter to the Editor re: 'Bicarbonate Values for Healthy Residents Living in Cities Above 1500 Meters of Altitude: A Theoretical Model and Systematic Review'" by Zubieta-Calleja et al. (High Alt Med Biol 2016;17:240).
authors.affiliation: 1 National Institute of Medical Sciences and Nutrition Salvador Zubirán , Nephrology and Mineral Metabolism, Mexico City, Mexico .
authors.forename: Juan C
authors.initials: JC
authors.lastname: Ramirez-Sandoval
authors.affiliation: 2 Hospital Infantil de México Federico Gómez , Mexico City, Mexico .
authors.forename: Maria F
authors.initials: MF
authors.lastname: Castilla-Peon
authors.affiliation: 1 National Institute of Medical Sciences and Nutrition Salvador Zubirán , Nephrology and Mineral Metabolism, Mexico City, Mexico .
authors.forename: Ricardo
authors.initials: R
authors.lastname: Correa-Rotter