TY  - RPRT
TI  - Retrograde memory immediately after concussion.
AU  - P R Yarnell
AU  - S Lynch
PY  - 1970
DO  - 10.1016/s0140-6736(70)91691-0
UR  - https://pubmed.ncbi.nlm.nih.gov/4191508/
ID  - 4191508
ER  -