Règle correspondante
Practice Relating to Rule 87. Humane Treatment
Section C. Wounded and sick
Mexico’s Army and Air Force Manual (2009) states: “According to the provisions of these [1949 Geneva] Conventions, … the sick and the wounded must be respected and protected by the party in whose power they are”. 
Mexico, Manual de Derecho Internacional Humanitario para el Ejército y la Fuerza Área Mexicanos, Ministry of National Defence, June 2009, § 73.