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Altitude, latitude and sex ratio at birth in Iran
- Correspondence to: Dr M Saadat Department of Biology, College of Sciences, Shiraz University, Shiraz 71454, Iran; saadat{at}susc.ac.ir; msaadat41{at}yahoo.com
Citation
Altitude, latitude and sex ratio at birth in Iran
Publication history
- First published January 18, 2007.
Online issue publication
April 27, 2016
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Copyright 2007 Journal of Epidemiology and Community Health