Fierro Aldana, Carlos Alfonso, Eduardo Tula Garzón, and Víctor Javier Vera Cárdenas. 2013. “Effect of Hyppotherapy on Cognitive and Psycomotor Areas in Psychomotor-Retarded Patients”. RFS Revista Facultad De Salud 5 (2):70-78. https://doi.org/10.25054/rfs.v5i2.144.