Blue Cross Blue Shield 6344335690741381224-blid-1087533565981705974

#น้องกระดิ่งเงินกระดิ่งทองพลิกเลขสวยให้โชค

The Blue Cross and Blue Shield Association is the national trade organization that associates 38 independent regional health insurance companies in the United States and Canada. It was formed in the 1982 fusion of the Blue Cross Association and the National Association of Blue Shield Plans that are founded basically in Chicago, Illinois.
from: http://ezinearticles.com/?Blue-Cross-Blue-Shield&id=213952