Ricci S. Comment to: Volume displacements from an incompetent great saphenous vein during a standardised Valsalva manoeuvre, by Lattimer CR, Kalodiki E, Azzam M, Geroulakos G. Acta Phlebologica 2012;13:25-30. Veins and Lymphatics [Internet]. 2012 Sep. 26 [cited 2024 May 1];1(1):5. Available from: https://www.pagepressjournals.org/vl/article/view/ByblioLab.2012.5