bibliographicCitation |
Schulze A, Mayatepek E, Hoffmann GF. Evaluation of 6-year application of the enzymatic colorimetric phenylalanine assay in the setting of neonatal screening for phenylketonuria. Clin Chim Acta. 2002 Mar;317(1-2):27–37. doi: 10.1016/s0009-8981(01)00736-7. PMID: 11814455. |