Tor Ketil Larsen

Reducing the Duration of Untreated First-Episode Psychosis

Ingrid Melle, Tor Ketil Larsen, Ulrik Haahr et al. · Archives of General Psychiatry · 2004 · 442 citations

Medicine, Psychiatry, Early Detection +16

Long-Term Follow-Up of the TIPS Early Detection in Psychosis Study: Effects on 10-Year Outcome

Wenche ten Velden Hegelstad, Tor Ketil Larsen, Bjørn Auestad et al. · American Journal of Psychiatry · 2012 · 311 citations

Medicine, Clinical Sciences, Psychiatry +11

Early detection strategies for untreated first-episode psychosis

Jan Olav Johannessen, Thomas H. McGlashan, Tor Ketil Larsen et al. · Schizophrenia Research · 2001 · 253 citations

Medicine, Psychiatry, Early Detection +12

Early Detection of the First Episode of Schizophrenia and Suicidal Behavior

Ingrid Melle, Jan Olav Johannesen, Svein Friis et al. · American Journal of Psychiatry · 2006 · 247 citations

Medicine, Psychiatry, Community Psychiatry +15

First-episode schizophrenia with long duration of untreated psychosis: Pathways to care

Tor Ketil Larsen, J. O. Johannessen, Stein Opjordsmoen · The British Journal of Psychiatry · 1998 · 209 citations

Medicine, Psychiatry, Adult Psychiatry +16