 @article{araujo_timi_nejm junior_erzinger_caron_2016,  title={Persistent below-knee great saphenous vein reflux after above-knee endovenous laser ablation with 1470-nm laser: a prospective study},  volume={15},  ISSN={1677-5449},  url={https://doi.org/10.1590/1677-5449.001516},  DOI={10.1590/1677-5449.001516},  number={2},  journal={Jornal Vascular Brasileiro},  publisher={Sociedade Brasileira de Angiologia e de Cirurgia Vascular (SBACV)},  author={Araujo, Walter Junior Boim de and Timi, Jorge Rufino Ribas and Nejm Junior, Carlos Seme and Erzinger, Fabiano Luiz and Caron, Filipe Carlos},  year={2016},  month={Apr},  pages={113–119} }