TY  - RPRT
TI  - Spasm of fixation: a quantitative study.
AU  - J L Johnston
AU  - J A Sharpe
AU  - M J Morrow
PY  - 1992
DO  - 10.1016/0022-510x(92)90285-s
UR  - https://pubmed.ncbi.nlm.nih.gov/1564515/
ID  - 1564515
ER  -