Published on in Vol 8, No 11 (2019): November
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/14691, first published
.

1 Hospital Israelita Albert Einstein , São Paulo , BR
2 Research Centre for Musculoskeletal Science & Sports Medicine, Manchester Metropolitan University , Manchester , GB
3 Lithuanian Sports University , Kaunas , LT
4 University of Medicine, Pharmacy, Science and Technology of Targu Mures , Targu Mures , RO