title: Is the smartphone app accurate enough?
authors.affiliation: Unit of Occupational Rehabilitation and Ergonomics, Salvatore Maugeri Foundation, Scientific Institute of Veruno, Veruno, Italy. Electronic address: giorgio.ferriero@fsm.it.
authors.forename: Giorgio
authors.initials: G
authors.lastname: Ferriero
authors.affiliation: Unit of Occupational Rehabilitation and Ergonomics, Salvatore Maugeri Foundation, Scientific Institute of Veruno, Veruno, Italy.
authors.forename: Stefano
authors.initials: S
authors.lastname: Vercelli
authors.affiliation: Unit of Occupational Rehabilitation and Ergonomics, Salvatore Maugeri Foundation, Scientific Institute of Veruno, Veruno, Italy.
authors.forename: Francesco
authors.initials: F
authors.lastname: Sartorio
authors.affiliation: Chair of Physical and Rehabilitation Medicine, University of Rome "Tor Vergata", Rome, Italy.
authors.forename: Calogero
authors.initials: C
authors.lastname: Foti
mesh_terms: D053587:Arthrometry, Articular / Q000379:methods*; D040421:Cell Phone; D006801:Humans; D007719:Knee Joint / Q000502:physiology*; D063731:Mobile Applications
keywords: Goniometry; Reliability; Smartphone