British Virgin Islands: A British overseas territory, part of the British West Indies, lying about 60 miles east of Puerto Rico. Tortola is the main island, other islands include Virgin Gorda, Jost Van Dyke and Anegada.United States Virgin Islands: A group of islands in the Lesser Antilles in the West Indies, the three main islands being St. Croix, St. Thomas, and St. John. The capital is Charlotte Amalie. Before 1917 the U.S. Virgin Islands were held by the Danish and called the Danish West Indies but the name was changed when the United States acquired them by purchase.Behavioral Risk Factor Surveillance System: Telephone surveys are conducted to monitor prevalence of the major behavioral risks among adults associated with premature MORBIDITY and MORTALITY. The data collected is in regard to actual behaviors, rather than on attitudes or knowledge. The Centers for Disease Control and Prevention (CDC) established the Behavioral Risk Factor Surveillance System (BRFSS) in 1984.Eye Hemorrhage: Intraocular hemorrhage from the vessels of various tissues of the eye.