@article{mônaco-ferreira_leandro-merhi_aranha_brandalise_brandalise_2018,  title={VITAMIN D DEFICIENCY AND PARATOHOMMONIUM INCREASE IN LATE POSTOPERATIVE GASTRIC BYPASS IN ROUX-EN-Y},  volume={31},  ISSN={0102-6720},  url={https://doi.org/10.1590/0102-672020180001e1407},  DOI={10.1590/0102-672020180001e1407},  number={4},  journal={ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo)},  publisher={Colégio Brasileiro de Cirurgia Digestiva},  author={MÔNACO-FERREIRA, Daniela Vicinansa and LEANDRO-MERHI, Vânia Aparecida and ARANHA, Nilton César and BRANDALISE, Andre and BRANDALISE, Nelson Ary},  year={2018},  pages={e1407} }