Name Info Provider Link
Veterans and Military Health free resource MedlinePlus Health Information https://medlineplus.gov/veteransandmilitaryhealth.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=32600498.ui
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/32600498/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/32600498
subscription/membership/fee required Cambridge University Press https://www.cambridge.org/core/product/identifier/S0899823X20002998/type/journal_article