Cancer-related fatigue: new directions for research. Introduction.
Cleeland
C S
CS
Pain Research Group, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, USA. ccleeland@mdanderson.org
D005221:Fatigue / Q000209:etiology* / Q000503:physiopathology; D006801:Humans; D009369:Neoplasms / Q000150:complications* / Q000503:physiopathology