Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S2211-8160(16)00005-3
Global Health free resource MedlinePlus Health Information https://medlineplus.gov/globalhealth.html
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/27102019/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/27102019
free resource scite Smart Citations https://scite.ai/reports/27102019
free resource Ubiquity Press https://doi.org/10.1016/j.gheart.2016.01.004