Ávalos Guillén JC, Gutiérrez Vargas R, Araya Varas GA, Sánchez Ureña B, Gutiérrez Vargas JC, Rojas Valverde D. Effects of Artificial Turf and Natural Grass on Physical and Technical Performance of Professional Soccer Players. MHSalud. 2017;14(1). doi:10.15359/mhs.14-1.1