title: [A sanitation plan for a food distributor attending children and the elderly].
authors.affiliation: Universidad Nacional de Colombia, Sede Palmira, Colombia. lsernac@palmira.unal.edu.co
authors.forename: Liliana
authors.initials: L
authors.lastname: Serna-Cock
authors.forename: Maria D C
authors.initials: MD
authors.lastname: Correa-Gómez
authors.forename: Alfredo A
authors.initials: AA
authors.lastname: Ayala-Aponte