- Fink HA, Wilt TJ, Eidman KE, Garimella PS, MacDonald R, Rutks IR, et al. Recurrent nephrolithiasis in adults: comparative effectiveness of preventive medical strategies. Rockville (MD): Agency for Healthcare Research and Quality; 2012 Jul [cited 2013 Jun 19]. Report No.: 12-EHC049-EF. Abstract available from: https://www.ncbi.nlm.nih.gov/pubmed/22896859
- Massey LK. Food oxalate: factors affecting measurement, biological variation, and bioavailability. J Am Diet Assoc. 2007 Jul [cited 2013