Pacheco-Barrios, Kevin, Anna Carolyna Gianlorenço, Roberto Machado, Marcos Queiroga, Huiyan Zeng, Emad Shaikh, Yiling Yang, Beatriz Nogueira, Luis Castelo-Branco, and Felipe Fregni. 2020. “Exercise-Induced Pain Threshold Modulation in Healthy Subjects: A Systematic Review and Meta-Analysis”. Principles and Practice of Clinical Research 6 (3). https://doi.org/10.21801/ppcrj.2020.63.2.