@article{levey2009, title={A New Equation to Estimate Glomerular Filtration Rate}, author={Andrew S. Levey and Lesley A. Stevens and Christopher H. Schmid and Yaping Zhang and Alejandro Castro and Harold I. Feldman and John W. Kusek and Paul W. Eggers and Frederick Van Lente and Tom Greene and Josef Coresh}, year={2009}, journal={Annals of Internal Medicine}, doi={10.7326/0003-4819-150-9-200905050-00006}, url={https://doi.org/10.7326/0003-4819-150-9-200905050-00006} }