title: It's a wash: hands-on hygiene in Peru.
authors.forename: Kai
authors.initials: K
authors.lastname: Kupferschmidt
mesh_terms: D002648:Child; D002675:Child, Preschool; D003967:Diarrhea / Q000517:prevention & control*; D006235:Hand Disinfection; D006801:Humans; D006920:Hygiene; D010568:Peru / Q000453:epidemiology; D011014:Pneumonia / Q000517:prevention & control*; D011634:Public Health; D012915:Soaps
chemical_list: D012915:Soaps