TY  - RPRT
TI  - Multivariate data reduction by principal components, with application to neurological scoring instruments.
AU  - J A Koziol
AU  - W Hacke
PY  - 1990
DO  - 10.1007/bf00314762
UR  - https://pubmed.ncbi.nlm.nih.gov/2074446/
ID  - 2074446
ER  -