TY - RPRT TI - Automatic and effortful processing after severe closed head injury. AU - H S Levin AU - F C Goldstein AU - W M High AU - D Williams PY - 1988 DO - 10.1016/0278-2626(88)90003-6 UR - https://pubmed.ncbi.nlm.nih.gov/3401383/ ID - 3401383 ER -