Occlusion of Lower Vein with Intraluminal Device, Via Natural or Artificial Opening Endoscopic
occlusion of lower vein with intraluminal device, via natural or artificial opening endoscopic
Occlusion of Lower Vein with Intraluminal Device, Via Natural or Artificial Opening Endoscopic
occlusion of lower vein with intraluminal device, via natural or artificial opening endoscopic