Chronic Insomnia

• Hot Springs, Arkansas, United States
• Anaheim, California, United States
• Fountain Valley, California, United States
• La Mesa, California, United States

• Birmingham, Alabama, United States
• Hot Springs, Arkansas, United States
• Los Angeles, California, United States
• Oakland, California, United States

Not specified

• Perform Center, Concordia University — Montreal, Quebec, Canada

• National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University — Tainan, Taiwan

• University of Pennsylvania — Philadelphia, Pennsylvania, United States