Benefits of Craniosacral Therapy in Patients with Chronic Low Back Pain: A Randomized Controlled Trial - Castro-Sánchez A.; Lara-Palomo I.; Matarán-Peñarrocha G.; Saavedra-Hernández M.; Pérez-Mármol J.; Aguilar-Ferrándiz M. (JOURNAL OF ALTERNATIVE AND COMPLEMENTARY MEDICINE, 2016)