title: Letter to the editor: "a return to the venous return controversy: a visual aid for combatants".
authors: James R
authors: JR
authors: Munis
mesh_terms: D000818:Animals; D001775:Blood Circulation; D006439:Hemodynamics; D006801:Humans; D008955:Models, Cardiovascular; D014680:Veins / Q000502:physiology*