Name Info Provider Link
free resource J-STAGE, Japan Science and Technology Information Aggregator, Electronic https://dx.doi.org/10.2169/internalmedicine.5109-20
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/32669495/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/32669495