TY  - RPRT
TI  - Phenylketonuria screening: avoiding a source of error by simplifying the procedure.
AU  - P C Clemens
AU  - C Plettner
PY  - 1989
DO  - 10.1093/ajcp/91.6.747
UR  - https://pubmed.ncbi.nlm.nih.gov/2658543/
ID  - 2658543
ER  -