@misc{indiciae308eed33eb43, title = {Sampling methods: urine/blood analysis.}, author = {D Y Koller}, year = {2000}, doi = {10.1164/ajrccm.162.supplement\_1.maic-8}, url = {https://pubmed.ncbi.nlm.nih.gov/10934129/}, note = {Source identifier: 10934129} }