TY  - RPRT
TI  - Normal square wave jerks in differing age groups.
AU  - J Shallo-Hoffmann
AU  - B Sendler
AU  - H Mühlendyck
PY  - 1990
UR  - https://pubmed.ncbi.nlm.nih.gov/2387694/
ID  - 2387694
ER  -