 @article{coelho neto_araújo_kessler_2015,  title={Evaluation of quality of life and photoplethysmography in patients with chronic venous insufficiency treated with foam sclerotherapy},  volume={14},  ISSN={1677-5449},  url={https://doi.org/10.1590/1677-5449.8314},  DOI={10.1590/1677-5449.8314},  number={2},  journal={Jornal Vascular Brasileiro},  publisher={Sociedade Brasileira de Angiologia e de Cirurgia Vascular (SBACV)},  author={Coelho Neto, Felipe and Araújo, Gilson Roberto and Kessler, Iruena Moraes},  year={2015},  month={Apr},  pages={145–152} }