what are types of restrictive lung disease?
['Interstitial lung disease, such as idiopathic pulmonary fibrosis.', 'Sarcoidosis, an autoimmune disease.', 'Obesity, including obesity hypoventilation syndrome.', 'Scoliosis.', 'Neuromuscular disease, such as muscular dystrophy or amyotrophic lateral sclerosis (ALS)']