title: [Differences in the prognosis of patients in an intensive care unit by duration of mechanical ventilation].
authors: Manuel
authors: M
authors: Sánchez-Palacios
authors: Luciano
authors: L
authors: Santana Cabrera
authors: Fayna
authors: F
authors: Rodríguez González
authors: Lorea
authors: L
authors: Ugalde Jáuregui
mesh_terms: D005260:Female; D006801:Humans; D007362:Intensive Care Units; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D012121:Respiration, Artificial; D012189:Retrospective Studies