TY - JOUR AU - Luo, Qin AU - Yu, Xue AU - Zhao, Zhihui AU - Zhao, Qing AU - Ma, Xiuping AU - Jin, Qi AU - Yan, Lu AU - Zhang, Yi AU - Liu, Zhihong PY - 2021 TI - The value of cardiopulmonary exercise testing in the diagnosis of pulmonary hypertension JF - Journal of Thoracic Disease; Vol 13, No 1 (January 29, 2021): Journal of Thoracic Disease Y2 - 2021 KW - N2 - UR - https://jtd.amegroups.org/article/view/47777