Name	Info	Provider	Link
	free resource	Public Library of Science	https://dx.plos.org/10.1371/journal.ppat.1002661
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/22532801/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/22532801
	free resource	Bio-protocol Exchange	https://bio-protocol.org/en/bpdetail?id=297&type=0