- Study design
- Population cohort
- Follow Up
- Follow-up questionnaires every 3 years and record linkage.
Ryan MA, Smith TC, Smith B, Amoroso P, Boyko EJ, Gray GC, Gackstetter GD, Riddle JR, Wells TS, Gumbs G, Corbeil TE, Hooper TI. Millennium Cohort: enrollment begins a 21-year contribution to understanding the impact of military service. J Clin Epidemiol. 2007 Feb;60(2):181-91. doi: 10.1016/j.jclinepi.2006.05.009. Epub 2006 Sep 28.
- Sources of Recruitment
Number of participants
- Number of participants
- Number of participants with biosamples
- Supplementary Information
- U.S. military service personnel and spouses