Pulmonary rehabilitation under supervision of health-professional at institute versus conventional exercise-based pulmonary rehabilitation at home in COPD patients: A longitudinal cohort study Guxiang Zhang; Jiajing Yu; Zhiqiang Pei; Fei Xie; Ruiyang Ding; Lili Bao; Anyang Li;

Effectiveness of neuromuscular electrostimulation in COPD subjects on mechanical ventilation. A systematic review and meta-analysis Ruvistay Gutiérrez-Arias; Yorschua Jalil; Rocío Fuentes-Aspe; Pamela Seron;

Difference among frailty assessment tools in predicating postoperative prognosis of elderly patients with mild traumatic brain injury Chunhua Ni; Chen Gu; Hua Liu; Feng Cheng; Chao Cheng; Xiaohua Xia;