TY - RPRT TI - Electrocardiographic patterns in experimental cerebral concussion. AU - O U Fernando AU - G T Mariano AU - E S Gurdjian AU - V R Hodgson PY - 1969 DO - 10.3171/jns.1969.31.1.0034 UR - https://pubmed.ncbi.nlm.nih.gov/4978536/ ID - 4978536 ER -