TY - RPRT TI - Arithmetic fact retrieval and working memory in schizophrenia. AU - M Kiefer AU - A Apel AU - M Weisbrod PY - 2002 DO - 10.1016/s0920-9964(01)00152-9 UR - https://pubmed.ncbi.nlm.nih.gov/11738535/ ID - 11738535 ER -