title: Sometimes, 20 years are many….
authors.affiliation: Hospital Universitario de Getafe, Carretera de Toledo km 12,500, Getafe, Madrid, Spain, aesteban@ucigetafe.com.
authors.forename: Andrés
authors.initials: A
authors.lastname: Esteban
authors.forename: Salvador
authors.initials: S
authors.lastname: Benito
authors.forename: Fernando
authors.initials: F
authors.lastname: Frutos-Vivar
mesh_terms: D003964:Diaphragm / Q000502:physiology*; D006801:Humans; D018763:Muscle Fatigue; D020127:Recovery of Function
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