title: About the benefits and limitations of pilot studies.
authors.affiliation: Division of Cardiothoracic and Vascular Anesthesia and Intensive Care, General Hospital Vienna, Medical University of Vienna, Vienna, Austria - martin.dworschak@meduniwien.ac.at.
authors.forename: M
authors.initials: M
authors.lastname: Dworschak
authors.forename: M J
authors.initials: MJ
authors.lastname: Campbell
mesh_terms: D006801:Humans; D010865:Pilot Projects