title: The Role of Anti-U1 RNP Positivity in Predicting Survival in Patients With Connective Tissue Disease-Associated Pulmonary Arterial Hypertension: Angel or Demon? Comment on the Article by Sobanski et al.
authors.affiliation: Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Beijing, China.
authors.forename: Junyan
authors.initials: J
authors.lastname: Qian
authors.affiliation: Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Beijing, China.
authors.forename: Mengtao
authors.initials: M
authors.lastname: Li
authors.affiliation: Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Beijing, China.
authors.forename: Jiuliang
authors.initials: J
authors.lastname: Zhao
authors.affiliation: Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Beijing, China.
authors.forename: Qian
authors.initials: Q
authors.lastname: Wang
authors.affiliation: Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Beijing, China.
authors.forename: Zhuang
authors.initials: Z
authors.lastname: Tian
authors.affiliation: Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Beijing, China.
authors.forename: Xiaofeng
authors.initials: X
authors.lastname: Zeng
mesh_terms: D001323:Autoantibodies; D003240:Connective Tissue Diseases; D006801:Humans; D006976:Hypertension, Pulmonary; D017412:Ribonucleoprotein, U1 Small Nuclear
chemical_list: D001323:Autoantibodies; D017412:Ribonucleoprotein, U1 Small Nuclear