Background Pretreatment with chemical agents could alter the surface chemistry of the silicone gel,which makes it suitable for epithelial migration onto its sur
Background The correlation between angiographic or intravascular ultrasound (IVUS) variables and fractional flow reserve (FFR) in patients with single left ante
Background Venous thromboembolism is known to be an important social and health care problem because of its high incidence among patients who undergo surgery.St