TY  - RPRT
TI  - Reference values: relevant controls for clinical decision-making.
AU  - R Gräsbeck
PY  - 1988
DO  - 10.1111/j.1600-0609.1988.tb00788.x
UR  - https://pubmed.ncbi.nlm.nih.gov/3342857/
ID  - 3342857
ER  -