title: Hoarseness of voice as presenting complaint of idiopathic pulmonary arterial hypertension.
authors.affiliation: Department of Pulmonary Medicine, King George Medical University, Lucknow, Uttar Pradesh, India E-mail: rajivkgmc@gmail.com.
authors.forename: Rajiv
authors.initials: R
authors.lastname: Garg
authors.affiliation: Department of Pulmonary Medicine, King George Medical University, Lucknow, Uttar Pradesh, India E-mail: rajivkgmc@gmail.com.
authors.forename: Anubhuti
authors.initials: A
authors.lastname: Singh
authors.affiliation: Department of Medicine, King George Medical University, Lucknow, Uttar Pradesh, India.
authors.forename: Kamal Kumar
authors.initials: KK
authors.lastname: Sawlani
authors.affiliation: Department of Pulmonary Medicine, King George Medical University, Lucknow, Uttar Pradesh, India E-mail: rajivkgmc@gmail.com.
authors.forename: Ashwini Kumar
authors.initials: AK
authors.lastname: Mishra