APA

Bertoletti L., Mismetti P. & Decousus H. (20141118). Letter by Bertoletti et al regarding article, "Anticoagulation and survival in pulmonary arterial hypertension: results from the Comparative, Prospective Registry of Newly Initiated Therapies for Pulmonary Hypertension (COMPERA)". : Circulation.

Chicago

Bertoletti Laurent, Mismetti Patrick and Decousus Hervé. 20141118. Letter by Bertoletti et al regarding article, "Anticoagulation and survival in pulmonary arterial hypertension: results from the Comparative, Prospective Registry of Newly Initiated Therapies for Pulmonary Hypertension (COMPERA)". : Circulation.

Harvard

Bertoletti L., Mismetti P. and Decousus H. (20141118). Letter by Bertoletti et al regarding article, "Anticoagulation and survival in pulmonary arterial hypertension: results from the Comparative, Prospective Registry of Newly Initiated Therapies for Pulmonary Hypertension (COMPERA)". : Circulation.

MLA

Bertoletti Laurent, Mismetti Patrick and Decousus Hervé. Letter by Bertoletti et al regarding article, "Anticoagulation and survival in pulmonary arterial hypertension: results from the Comparative, Prospective Registry of Newly Initiated Therapies for Pulmonary Hypertension (COMPERA)". : Circulation. 20141118.