title: Fitness Tracker to Assess Sleep: Beyond the Market.
authors.affiliation: Department of Psychobiology, Universidade Federal de São Paulo (UNIFESP), Brazil.
authors.forename: Dalva
authors.initials: D
authors.lastname: Poyares
authors.affiliation: Department of Psychobiology, Universidade Federal de São Paulo (UNIFESP), Brazil.
authors.forename: Camila
authors.initials: C
authors.lastname: Hirotsu
authors.affiliation: Department of Psychobiology, Universidade Federal de São Paulo (UNIFESP), Brazil.
authors.forename: Sergio
authors.initials: S
authors.lastname: Tufik
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D017286:Polysomnography; D012890:Sleep / Q000502:physiology*; D056508:Sleep Medicine Specialty / Q000295:instrumentation* / Q000379:methods*