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3. La anestesia fuera del área quirúrgica: ¿destino a galeras o crucero de lujo?;Salvador;Rev Esp Anestesiol Reanim,2001
4. El camino hacia la normalización de la anestesia ambulatoria;García-Aguado;Rev Esp Anestesiol Reanim,2003
5. How much ambulatory surgery in the world in 1996-1997 and trends?;De Lathouwer;Ambul Surg,2000