Erratum to: Is entheses ultrasound reliable? A reading Latin American exercise. Issue 5 (May 2016) - Ventura-Ríos, L.; Navarro-Compan, V.; Aliste, M.; Alva Linares, M.; Areny, R.; Audisio, M.; Bertoli, A.; Cazenave, T.; Cerón, C.; Díaz, M.; Gutiérrez, M.; Hernández, C.; et al.