A home-based pulmonary rehabilitation mHealth system to enhance the exercise capacity of patients with COPD: development and evaluation. - Ning Deng 001; Leiyi Sheng; Wangshu Jiang; Yongfa Hao; Shuoshuo Wei; Bei Wang; Huilong Duan; Juan Chen (BMC Medical Informatics Decis. Mak., 2021)