 @article{porciunculla_leiderman_altenfeder_pereira_fioranelli_wolosker_castelli junior_2018,  title={Clinical, ultrasonographic and histological findings in varicose vein surgery},  volume={64},  ISSN={0104-4230},  url={https://doi.org/10.1590/1806-9282.64.08.729},  DOI={10.1590/1806-9282.64.08.729},  number={8},  journal={Revista da Associação Médica Brasileira},  publisher={Associação Médica Brasileira},  author={Porciunculla, Moacir de Mello and Leiderman, Dafne Braga Diamante and Altenfeder, Rodrigo and Pereira, Celina Siqueira Barbosa and Fioranelli, Alexandre and Wolosker, Nelson and Castelli Junior, Valter},  year={2018},  month={Aug},  pages={729–735} }