Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2009 1
2022 2
2023 1
2024 0

Text availability

Article attribute

Article type

Publication date

Search Results

3 results

Results by year

Filters applied: . Clear all
Page 1
Two Factors, Five Factors, or Both? External Validation Studies of Negative Symptom Dimensions in Schizophrenia.
Ahmed AO, Kirkpatrick B, Granholm E, Rowland LM, Barker PB, Gold JM, Buchanan RW, Outram T, Bernardo M, Paz García-Portilla M, Mane A, Fernandez-Egea E, Strauss GP. Ahmed AO, et al. Among authors: paz garcia portilla m. Schizophr Bull. 2022 May 7;48(3):620-630. doi: 10.1093/schbul/sbab148. Schizophr Bull. 2022. PMID: 35020936 Free PMC article.
Impact of traumatic life events on clinical variables of individuals with first-episode psychosis and healthy controls.
Butjosa A, Usall J, Vila-Badia R, Mezquida G, Cuesta MJ, Rodríguez-Toscano E, Amoretti S, Lobo A, González-Pinto A, Espliego A, Corripio I, Vieta E, Baeza I, Bergé D, Bernardo M; PEPs Group. Butjosa A, et al. Int J Soc Psychiatry. 2023 Feb;69(1):134-145. doi: 10.1177/00207640211070398. Epub 2022 Jan 24. Int J Soc Psychiatry. 2023. PMID: 35068217