title: Letter by Ogawa and Matsubara regarding article, "Anticoagulation and survival in pulmonary arterial hypertension: results from the Comparative, Prospective Registry of Newly Initiated Therapies for Pulmonary Hypertension (COMPERA)".
authors.affiliation: Department of Clinical Science, National Hospital Organization Okayama Medical Center, Okayama, Japan.
authors.forename: Aiko
authors.initials: A
authors.lastname: Ogawa
authors.affiliation: Department of Clinical Science, National Hospital Organization Okayama Medical Center, Okayama, Japan.
authors.forename: Hiromi
authors.initials: H
authors.lastname: Matsubara
mesh_terms: D000925:Anticoagulants / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D006976:Hypertension, Pulmonary / Q000188:drug therapy* / Q000401:mortality*; D008297:Male; D013927:Thrombosis / Q000401:mortality* / Q000517:prevention & control*
chemical_list: D000925:Anticoagulants