Clinical characteristics and prognostic analysis of late-onset connective tissue disease-associated pulmonary arterial hypertension
XU Jie, ZHANG Yixin, ZHANG Miaojia, WANG Qiang, SUN Xiaoxuan
Practical Geriatrics . 2026, (8): 837 -842 .  DOI: 10.3969/j.issn.1003-9198.2026.08.016