Lazkano-Juaristi , E.; Delgado-Delgado , R.; Rodriguez-Lopez , E. S.; Valera-Calero , J. A. DRY NEEDLING VERSUS INSTRUMENT ASSISTED SOFT TISSUE MOBILIZATION FOR THE TREATMENT OF MYOFASCIAL PAIN SYNDROME OF HAMSTRINGS MUSCLES: A PILOT STUDY. CDF 2020, 49 (2), 110-118.