TY  - RPRT
TI  - Centile charts II: alternative nonparametric approach for establishing time-specific reference centiles and assessment of the sample size required.
AU  - Jenny K Griffiths
AU  - Terence C Iles
AU  - Martin Koduah
AU  - Arthur B J Nix
PY  - 2004
DO  - 10.1373/clinchem.2003.023770
UR  - https://pubmed.ncbi.nlm.nih.gov/15016724/
ID  - 15016724
ER  -