2017-06-292026-03-272017-06-292003José Artemio Hernández Martínez1461-1457doi:10.1017/S1461145703003742https://doi.org/10.1017/S1461145703003742https://repositorio.inprf.gob.mx/handle/123456789/5099engacceso cerradoMinimum effective doses of haloperidol for the treatment of first psychotic episode: a comparative study with risperidone and olanzapinearticle4Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz403-408Inglaterra6Antipsychotic treatmentFirst psychotic episodeMinimum dosesTratamiento antipsicóticoPrimer episodio psicóticoDosis mínimas