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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1999 2
2000 4
2001 7
2002 4
2003 1
2004 2
2006 2
2007 1
2010 1
2021 0
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24 results
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Page 1
A twin study of chronic fatigue.
Buchwald D, Herrell R, Ashton S, Belcourt M, Schmaling K, Sullivan P, Neale M, Goldberg J. Buchwald D, et al. Psychosom Med. 2001 Nov-Dec;63(6):936-43. doi: 10.1097/00006842-200111000-00012. Psychosom Med. 2001. PMID: 11719632
24 results