title: Haemoptysis: The Definition Should Be Revised.
authors.forename: Rakesh K
authors.initials: RK
authors.lastname: Chawla
authors.forename: Arun
authors.initials: A
authors.lastname: Madan
authors.forename: Kamanasish
authors.initials: K
authors.lastname: Das
authors.forename: Aditya K
authors.initials: AK
authors.lastname: Chawla
authors.forename: Kiran
authors.initials: K
authors.lastname: Chawla
mesh_terms: D006469:Hemoptysis / Q000145:classification* / Q000175:diagnosis / Q000209:etiology; D006801:Humans