PT - JOURNAL ARTICLE AU - E. Papakonstantinou AU - F.M. Kouri AU - G. Karakiulakis AU - I. Klangas AU - O. Eickelberg TI - Increased hyaluronic acid content in idiopathic pulmonary arterial hypertension AID - 10.1183/09031936.00159507 DP - 2008 Sep 03 TA - European Respiratory Journal 4099 - http://erj.ersjournals.com/content/early/2008/09/03/09031936.00159507.short 4100 - http://erj.ersjournals.com/content/early/2008/09/03/09031936.00159507.full