@article{doi:10.1001/archpsyc.1989.01810110077011, author = {Pfefferbaum A and Ford JM and White PM and Roth WT}, title = {P3 in schizophrenia is affected by stimulus modality, response requirements, medication status, and negative symptoms}, journal = {Archives of General Psychiatry}, volume = {46}, number = {11}, pages = {1035-1044}, year = {1989}, doi = {10.1001/archpsyc.1989.01810110077011}, URL = { + http://dx.doi.org/10.1001/archpsyc.1989.01810110077011}, eprint = {/data/Journals/PSYCH/12468/archpsyc_46_11_011.pdf} }