Name	Info	Provider	Link
	free resource	BioMed Central	https://bmcoralhealth.biomedcentral.com/articles/10.1186/s12903-020-01229-w
Oral lichen planus	free resource	Genetic Alliance	https://www.diseaseinfosearch.org/result/5399
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/32912209/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/32912209
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-HLA-B-1