Name	Info	Provider	Link
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/30656161/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/30656161
	free resource	Korean Society of Exercise Rehabilitation	https://www.e-jer.org/journal/view.php?year=2018&vol=14&page=998