Gene expression in peripheral blood leukocytes in monozygotic twins discordant for chronic fatigue: no evidence of a biomarker
PLoS ONE (2009) - Comment
pubmed: 19503787  doi: 10.1371/journal.pone.0005805  issn: 1932-6203 

Andrea Byrnes, Andreas Jacks, Karin Dahlman-Wright, Birgitta Evengard, Fred A. Wright, Nancy L. Pedersen, Patrick F. Sullivan