TY  - RPRT
TI  - Quantitative motor unit analysis: the effect of sample size.
AU  - J W Engstrom
AU  - R K Olney
PY  - 1992
DO  - 10.1002/mus.880150304
UR  - https://pubmed.ncbi.nlm.nih.gov/1557075/
ID  - 1557075
ER  -