 @article{mello_bicalho_balbi_signorelli_andrade_2026,  title={Evaluation of anticoagulation quality in patients with primary antiphospholipid syndrome at a tertiary hospital},  volume={24},  ISSN={1679-4508},  url={https://doi.org/10.31744/einstein_journal/2026AO1668},  DOI={10.31744/einstein_journal/2026AO1668},  journal={einstein (São Paulo)},  publisher={Instituto Israelita de Ensino e Pesquisa Albert Einstein},  author={Mello, Renata Lys Pinheiro de and Bicalho, Maria Eugênia Teixeira and Balbi, Gustavo Guimarães Moreira and Signorelli, Flavio and Andrade, Danieli Castro Oliveira de},  year={2026},  pages={eAO1668} }