TY  - RPRT
TI  - Measurement and descriptive statistics.
AU  - G A Morgan
AU  - J A Gliner
AU  - R J Harmon
PY  - 1999
DO  - 10.1097/00004583-199910000-00022
UR  - https://pubmed.ncbi.nlm.nih.gov/10517066/
ID  - 10517066
ER  -