2023-11-272026-03-272023-11-2720200033-272010.1007/s11126-020-09736-3https://doi.org/10.1007/s11126-020-09736-3https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7780290/https://repositorio.inprf.gob.mx/handle/123456789/7840Subdirección de Investigaciones Clínicas, Instituto Nacional de Psiquiatría Ramón de la Fuente Muñíz, Mexico City, DF, MexicoPDFengAcceso CerradoSimilarities and differences in associations between duration of untreated psychosis (DUP) and demographic, premorbid, and symptom severity measures in two samples of first-episode psychosis patients from Mexico and the United StatesArtículo1573-6709Instituto Nacional de Psiquiatría Ramón de la Fuente MuñizEstados UnidosDuration of untreated psychosisFirst-episode psychosisPsychosisSchizophrenia