Att_07 Supplemental Mental Health Questionnaire Thank You Letter

John Smith
123 Main Street
New Orleans, LA 27783

07/02/2013

Dear John Smith:
On behalf of the entire GuLF STUDY team, I want to thank you for your dedication in completing your
Phase 2 telephone interview and the additional survey questions. Your $10.00 gift card is enclosed. We
will contact you in 6 months to invite you to complete the additional questions again. You will receive a
$10.00 gift card each time you complete the questions.
Please keep in touch and visit our website at www.gulfstudy.nih.gov for news about the GuLF STUDY. If
you have any questions, please call the GuLF STUDY toll-free at 1-855-NIH-GULF (1-855-644-4853). Our
hours are Monday through Saturday, 10:00 AM to 9:00 PM, and Sunday, 1:00 PM to 6:00 PM, Eastern.
Sincerely,

Dale P. Sandler, Ph.D.
GuLF STUDY Principal Investigator
National Institute of Environmental Health Sciences

855-NIH-GULF
(855-644-4853)

P.O. Box 13792
Durham, NC 27709

«PID»
«BARCODE»
V 1.0 (07/02/2013)

www.gulfstudy.nih.gov
[email protected]

U.S. Department of Health and Human Services  National Institutes of Health  National Institute of Environmental Health Sciences