title: The outstanding diagnosis.
authors.affiliation: Department of Pulmonary, Allergy and Critical Care Medicine, Respiratory Institute, Cleveland Clinic Foundation, Cleveland, Ohio, USA E-mail: kapoora@ccf.org.
authors.forename: Tanmay S
authors.initials: TS
authors.lastname: Panchabhai
authors.affiliation: Department of Pulmonary, Allergy and Critical Care Medicine, Respiratory Institute, Cleveland Clinic Foundation, Cleveland, Ohio, USA E-mail: kapoora@ccf.org.
authors.forename: Debabrata
authors.initials: D
authors.lastname: Bandyopadhyay
authors.affiliation: Department of Pulmonary, Allergy and Critical Care Medicine, Respiratory Institute, Cleveland Clinic Foundation, Cleveland, Ohio, USA E-mail: kapoora@ccf.org.
authors.forename: Gustavo
authors.initials: G
authors.lastname: Heresi
authors.affiliation: Department of Pulmonary, Allergy and Critical Care Medicine, Respiratory Institute, Cleveland Clinic Foundation, Cleveland, Ohio, USA E-mail: kapoora@ccf.org.
authors.forename: Aanchal
authors.initials: A
authors.lastname: Kapoor