title: The use of sand-timers in the measurement of respiratory and pulse rates in children.
authors.forename: J
authors.initials: J
authors.lastname: Bolton
authors.forename: A
authors.initials: A
authors.lastname: Cartmill
authors.forename: K
authors.initials: K
authors.lastname: Coakley
authors.forename: G
authors.initials: G
authors.lastname: Saleu
authors.forename: T
authors.initials: T
authors.lastname: Smith
mesh_terms: D002648:Child; D003150:Community Health Workers / Q000379:methods*; D006339:Heart Rate; D006801:Humans; D010219:Papua New Guinea; D012119:Respiration; D013995:Time; D014894:Weights and Measures