Bambarén Alatrista, Celso, and María del Socorro Alatrista Gutiérrez. “Carbon Footprint in Five Third-Level Health Care Centers in Peru, 2013”. Revista Peruana De Medicina Experimental Y Salud Pública, vol. 33, no. 2, May 2016, pp. 274-7, https://doi.org/10.17843/rpmesp.2016.332.2141.