L. Bykoviene, R. Kubilius, R. Aniuliene, E. Bartuseviciene, and A. Bartusevicius, “Pelvic Floor Muscle Training With Or Without Tibial Nerve Stimulation and Lifestyle Changes Have Comparable Effects on The Overactive Bladder. A Randomized Clinical Trial”, Urol J, vol. 15, no. 4, pp. 186–192, Jul. 2018.