Name Info Provider Link
free resource Public Library of Science https://dx.plos.org/10.1371/journal.pntd.0000673
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/20454614/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/20454614
Full text from University of California eScholarship free resource eScholarship, California Digital Library, University of California https://escholarship.org/uc/item/14x7383p