title: Large-scale applications of accelerometers: new frontiers and new questions.
authors.affiliation: National Cancer Institute, Bethesda, MD, USA.
authors.forename: Richard P
authors.initials: RP
authors.lastname: Troiano
mesh_terms: D000054:Acceleration; D015992:Body Mass Index; D006801:Humans; D018670:Monitoring, Ambulatory / Q000295:instrumentation*; D009043:Motor Activity / Q000502:physiology*; D005082:Physical Exertion / Q000502:physiology; D013997:Time Factors