![](https://www.pdfsearch.io/img/0cbb682a2607b8e98e42c91b260c5af4.jpg) Date: 2013-02-18 21:02:45
| | IJE vol.33 no.2 © International Epidemiological Association 2004; all rights reserved. International Journal of Epidemiology 2004;33:247–251 DOI: ije/dyh047 Commentary: Unbiased divination, unbiasedAdd to Reading ListSource URL: media.virbcdn.comDownload Document from Source Website File Size: 70,15 KBShare Document on Facebook
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