1. World Health Organization. Towards a common language for functioning. In: Disability and health ICF; 2002.
http://www.who.int/classifications/icf/icfbeginnersguide.pdf
. Accessed 21 Mar 2017.
2. World Health Organization. World report on disability. 2011.
http://whqlibdoc.who.int/publications/2011/9789240685215_eng.pdf?ua=1
. Accessed 5 Jul 2017.
3. Del Din S, Hickey A, Woodman S, Hiden H, Morris R, Watson P, et al. Accelerometer-based gait assessment: pragmatic deployment on an international scale. In: IEEE Statistical Signal Processing Workshop; 2016. p. 1–5.
4. Del Din S, Godfrey A, Mazza C, Lord S, Rochester L. Free-living monitoring of Parkinson’s disease: lessons from the field. Mov Disord. 2016;31:1293–313.
5. Cervantes CM, Porretta DL. Physical activity measurement among individuals with disabilities: a literature review. Adapt Phys Act Q. 2010;27:173–90.