TY - GEN AU - Drake,Richard James AU - Dunn,Graham AU - Tarrier,Nick AU - Haddock,Gill AU - Haley,Cliff AU - Lewis,Shôn TI - The evolution of symptoms in the early course of non-affective psychosis SN - 0920-9964 PY - 2004///0114 KW - Acute Disease KW - Adult KW - Cognitive Behavioral Therapy KW - methods KW - Disease Progression KW - Factor Analysis, Statistical KW - Female KW - Follow-Up Studies KW - Humans KW - Male KW - Mood Disorders KW - diagnosis KW - Psychotic Disorders KW - Reproducibility of Results KW - Severity of Illness Index KW - Surveys and Questionnaires KW - Time Factors N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Validation Study UR - https://doi.org/10.1016/s0920-9964(02)00334-1 ER -