TY - RPRT TI - Improvement in cognitive functioning and mood state after conversion to valproate monotherapy. AU - M L Prevey AU - R H Mattson AU - J A Cramer PY - 1989 DO - 10.1212/wnl.39.12.1640-a UR - https://pubmed.ncbi.nlm.nih.gov/2511505/ ID - 2511505 ER -