Negative Versus Positive Schizophrenia Book 2012 Negative Versus Positive Schizophrenia NA N. C. Andreasen AM Andreas Marneros GB G. E. Berrios NA Nancy C Andreasen MT Ming T. Tsuang 1 readers PublisherSpringer London, LimitedLanguageEnglishPublished2012 SymptomsSchizophreniaSchizophrenic PsychologyClassification