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;

A meta-analysis on the efficacy of endoscopic ultrasonography for treatment of pancreatic cancer Min Xuan; Na Li; Chunyan Wu;

Prognostic model on pregnancy outcomes for women with recurrent spontaneous abortions treated with cyclosporin A: A single-institution experience Ze-Ming Zhang; Na Zhang; Xiao-Fei Wang;