R. . Tumasonis, A. . Petkevičius, and S. Švagždys, “Comparison of Sacral Nerve Stimulation (SNS) and Posterior Tibial Nerve Stimulation (TNS) for Treatment of Fecal Incontinence: Literature Review and Meta-analysis”, LS, vol. 20, no. 1, pp. 12–19, Apr. 2021, doi: 10.15388/LietChirur.2021.20.36.