@misc{indiciae5f19abd53dea, title = {Human urine certified reference material for arsenic speciation.}, author = {J Yoshinaga and A Chatterjee and Y Shibata and M Morita and J S Edmonds}, year = {2000}, url = {https://pubmed.ncbi.nlm.nih.gov/11067813/}, note = {Source identifier: 11067813} }