TY  - RPRT
TI  - Lower extremity angle measurement with accelerometers--error and sensitivity analysis.
AU  - A T Willemsen
AU  - C Frigo
AU  - H B Boom
PY  - 1991
DO  - 10.1109/10.137284
UR  - https://pubmed.ncbi.nlm.nih.gov/1774080/
ID  - 1774080
ER  -