And in our studies, what we ’ ve been able to do is to use very expensive, high-tech, state-of-the-art measures to prove how powerful these very simple and low-tech and low-cost, and in many ways, ancient, interventions,
A través de nuestros estudios hemos logrado utilizar procedimientos muy costosos y tecnológicamente muy avanzados para probar lo poderosas, simples, poco tecnológicas y poco costosas que pueden ser