title: Current world literature.
mesh_terms: D006801:Humans; D006976:Hypertension, Pulmonary / Q000175:diagnosis / Q000453:epidemiology; D015994:Incidence; D017563:Lung Diseases, Interstitial / Q000175:diagnosis / Q000628:therapy; D011655:Pulmonary Embolism / Q000175:diagnosis / Q000453:epidemiology; D012307:Risk Factors; D012507:Sarcoidosis / Q000175:diagnosis / Q000628:therapy