Name Info Provider Link
Exercise for Children free resource MedlinePlus Health Information https://medlineplus.gov/exerciseforchildren.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=19223278.ui
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/19223278/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/19223278
Exercise and Physical Fitness free resource MedlinePlus Consumer Health Information https://medlineplus.gov/exerciseandphysicalfitness.html
subscription/membership/fee required Silverchair Information Systems https://academic.oup.com/jpepsy/article-lookup/doi/10.1093/jpepsy/jsp007