Learning curve and analysis of curative effects after balloon pulmonary angioplasty for chronic thromboembolic pulmonary hypertension - Cheng Hong; Linna Hu; Haimin Liu; Xiaofeng Wu; Jianmin Lu; Jiangpeng Lin; Wenliang Guo; Xishi Sun; Jielong Lin; Riken Chen; Zhenzhen Zheng; Peifang Wei (Chinese Medical Journal, 2023)