General Discussion. Collagen type VI-related disorders encompass two genetic muscle disorders formerly thought to be separate entities: Bethlem myopathy and Ullrich congenital muscular dystrophy.
Sponsored Topics. Marblehead is a town in Essex County, Massachusetts, United States. The population was 19,808 at the 2010 census. It is home to the Marblehead Neck Wildlife Sanctuary and Devereux Beach.
Marble Falls is a city in Burnet County, Texas, United States. The population was 4,959 at the 2000 census. Marble Falls is about 40 miles (64 km) northwest of Austin and 85 miles (137 km) north of San Antonio.