Article
BMC RESEARCH NOTES  (2011)

A disease register for ME/CFS: Report of a pilot study.

Pheby, D.; Lacerda, E.; Nacul, L.; Drachler, M.; Campion, P.; Howe, A.; Poland, F.; Curran, M.; Featherstone, V.; Fayyaz, S.; North, J.; Sakellariou, D.; Leite, J.