@misc{indiciae5ed6f6cfe586, title = {Biologic and methodologic issues for nutritional biomarkers.}, author = {Nancy Potischman}, year = {2003}, doi = {10.1093/jn/133.3.875s}, url = {https://pubmed.ncbi.nlm.nih.gov/12612173/}, note = {Source identifier: 12612173} }