[1]
R. de Ávila Oliveira, A. C. P. Mazzucca, D. V. Pachito, R. Riera, and J. C. da C. Baptista-Silva, “Evidence for varicose vein treatment: an overview of systematic reviews”, Sao Paulo Med J, vol. 136, no. 4, pp. 324–332, Aug. 2018.