TY - RPRT TI - Cortical activity and cognitive functioning. AU - L C JOHNSON AU - G A ULETT AU - J O SINES AU - J A STERN PY - 1960 DO - 10.1016/0013-4694(60)90135-8 UR - https://pubmed.ncbi.nlm.nih.gov/13790310/ ID - 13790310 ER -