Free Access
Editorial
Issue |
J Extra Corpor Technol
Volume 38, Number 1, March 2006
|
|
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Page(s) | 10 - 13 | |
DOI | https://doi.org/10.1051/ject/200638010 | |
Published online | 15 March 2006 |
- Hulley SB. Designing clinical research: an epidemiologic approach. 2nd ed. Philadelphia, PA: Lippincott Williams & Wilkins; 2001. [Google Scholar]
- Rothman KJ, Greenland S. Modern epidemiology. 2nd ed. Philadelphia, PA: Lippincott-Raven; 1998. [Google Scholar]
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