TY  - RPRT
TI  - Regression-based reference limits and their reliability: example on hemoglobin during the first year of life.
AU  - A Virtanen
AU  - V Kairisto
AU  - K Irjala
AU  - A Rajamäki
AU  - E Uusipaikka
PY  - 1998
UR  - https://pubmed.ncbi.nlm.nih.gov/9474032/
ID  - 9474032
ER  -