TY - RPRT TI - Experimental concussion; relation to acceleration to physiologic effect. AU - B F HADDAD AU - H R LISSNER AU - J E WEBSTER AU - E S GURDJIAN PY - 1955 DO - 10.1212/wnl.5.11.798 UR - https://pubmed.ncbi.nlm.nih.gov/13265993/ ID - 13265993 ER -