A study protocol of the rehabilitative efficacy of cardiovascular ultrasound therapy after percutaneous coronary intervention in patients with coronary artery disease: A multicenter, parallel-group, randomized controlled study - Chunwei He; Jie Peng; Hong Liu; Lin Zhong; Yanjin Wei; Hao Qiu; Chuanliang Liu; Nana Lv; Lixia Liu; Xuewen Qi; Fenglei Zhang; Beian You; et al. (PLoS ONE, 2025)