Erratum Erratum to the prevalence of pulmonary hypertension in patients with obesity hypoventilation syndrome: a prospective observational study Aljohara S. Almeneessier, Samar Z. Nashwan, Mostafa Q. Al-Shamiri, Seithikurippu R. Pandi-Perumal, Ahmed S. BaHammam Abstract Erratum to: J Thorac Dis 2017;9:779-788.
