Affiliation: | (1) Pain and Fatigue Study Center, Department of Neurosciences, University of Medicine and Dentistry of New Jersey (UMDNJ)-New Jersey Medical School, 30 Bergen Street, Newark, NJ 07103, USA;(2) Department of Work Stress Control, Japan National Institute of Occupational Safety and Health, 6-21-1 Nagao, Tama-ku Kawasaki, 214-8585, Japan;(3) Pain and Fatigue Study Center, Department of Medicine, UMDNJ-New Jersey Medical School, 30 Bergen Street, Newark, NJ 07103, USA;(4) Department of Medicine, Division of Pulmonary and Critical Care Medicine, New York University School of Medicine, 462 First Avenue, New York, NY 10016, USA |