"LARGE EMPLOYER GROUP APPLICATIONArchived 2013年5月12日, at the Wayback Machine.." EmblemHealth. Retrieved on August 12, 2011. "EmblemHealth, 55 Water Street, New York, New York 10041 HIP Insurance Company of New York, 55 Water Street, New York, NY 10041 Group Health Incorporated, 441 Ninth Avenue, New York, NY 10001"
Ward's Business Directory of U.S. Private and Public Companies, 1995: Alphabetic listing, G-O Volume 2. Gale Research, 1995. "2073. Retrieved from Google Books on July 28, 2010. "Hi Tech Expressions Inc. 584 Broadway New York, NY 10012." ISBN 0-8103-8831-6, ISBN 978-0-8103-8831-4.
"LARGE EMPLOYER GROUP APPLICATIONArchived 2013年5月12日, at the Wayback Machine.." EmblemHealth. Retrieved on August 12, 2011. "EmblemHealth, 55 Water Street, New York, New York 10041 HIP Insurance Company of New York, 55 Water Street, New York, NY 10041 Group Health Incorporated, 441 Ninth Avenue, New York, NY 10001"