 @article{gupta_2004, title={Infrared coagulation: a preferred option in treating early hemorrhoids}, volume={19}, ISSN={0102-8650}, url={https://doi.org/10.1590/S0102-86502004000100013}, DOI={10.1590/S0102-86502004000100013}, number={1}, journal={Acta Cirúrgica Brasileira}, publisher={Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia}, author={Gupta, Pravin J.}, year={2004}, month={Jan}, pages={74–78} }