title: Diaphragmatic ultrasound as a monitoring tool in the intensive care unit.
authors.affiliation: GP Livanos & M Simou Laboratories, Thorax Foundation, Department of Critical Care, Pulmonary Unit, Evangelismos Hospital, National & Kapodistrian University of Athens Medical School, Athens, Greece.
authors.forename: Ioanna
authors.initials: I
authors.lastname: Sigala
authors.affiliation: GP Livanos & M Simou Laboratories, Thorax Foundation, Department of Critical Care, Pulmonary Unit, Evangelismos Hospital, National & Kapodistrian University of Athens Medical School, Athens, Greece; ; Department of Medicine, McGill University, Montreal, Quebec, Canada.
authors.forename: Theodoros
authors.initials: T
authors.lastname: Vassilakopoulos