@article{202411.0057, doi = {10.20944/preprints202411.0057.v1}, url = {https://doi.org/10.20944/preprints202411.0057.v1}, year = 2024, month = {November}, publisher = {Preprints}, author = {C. Austin Pickens and Samyukta Sah and Rahul Chandrappa and Samantha L. Isenberg and Elya R. Courtney and Timothy Lim and Donald Chace and Rachel Lee and Carla D. Cuthbert and Konstantinos Petritis}, title = {N-Acetyltyrosine as a Biomarker of Parenteral Nutrition Administration in First-Tier Newborn Born Screening Assays}, journal = {Preprints} }