| web | http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2989112/ |
| author | Teresa T. Fung, ScD, Rob M. van Dam, PhD |
| publication | Ann Intern Med |
| date | 2010-09-07 |
| web | Teresa T. Fung, ScD | Ann Intern Med | 2010-09-07 |
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