Name Info Provider Link
free resource BioMed Central https://bmcpublichealth.biomedcentral.com/articles/10.1186/s12889-016-2746-1
School Health free resource MedlinePlus Health Information https://medlineplus.gov/schoolhealth.html
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/26832736/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/26832736
free resource scite Smart Citations https://scite.ai/reports/26832736