Concepedia

Persistent negative symptoms in first-episode schizophrenia: A prospective three-year follow-up study

Wing Chung Chang, Christy Lai Ming Hui, Jennifer Tang, Gloria Hoi Yan Wong, May M.L. Lam, Sherry Kit Wa Chan, Eric Chen

Schizophrenia Research · 2011 · 132 citations · 45 references

DOI

Concepts

References

45

The Positive and Negative Syndrome Scale (PANSS) for Schizophrenia

Stanley R. Kay, Abraham Fiszbein, Lewis A. Opler · Schizophrenia Bulletin · 1987 · 21.4K citations · Full text

, , +17

A New Depression Scale Designed to be Sensitive to Change

Stuart Montgomery, Marie Åsberg · The British Journal of Psychiatry · 1979 · 13.9K citations

, , +17

Dementia Praecox or the Group of Schizophrenias

Eugen Bleuler · Journal of the American Medical Association · 1951 · 4.4K citations · Full text

, , +10

A RATING SCALE FOR EXTRAPYRAMIDAL SIDE EFFECTS

G. M. Simpson, M. B., GH. B. et al. · Acta Psychiatrica Scandinavica · 1970 · 3.3K citations

, , +10

Dementia Praecox and Paraphrenia.

Annals of Internal Medicine · 1972 · 2.9K citations

, , +9