Name Info Provider Link
free resource HighWire https://bjgp.org/lookup/pmidlookup?view=long&pmid=16004763
Traveler's Health free resource MedlinePlus Health Information https://medlineplus.gov/travelershealth.html
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/16004763/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/16004763