Surgical results of selective dorsal rhizotomy for the treatment of spastic cerebral palsy - Santos, Marcelo Volpon; Carneiro, Vinicius Marques; Oliveira, Patrícia N. B. G. C.; Caldas, Carla Andrea Cardoso Tanuri; Machado, Hélio Rubens (Journal of Pediatric Neurosciences, 2021)