The United States of America, commonly known as the United States or America, is a country primarily located in North America. It is a federal union of 50 states, the federal capital district of Washington, D.C., and 326 Indian reservations. The 48 contiguous states border Canada to the north and Mexico to the south. The State of Alaska lies to the northwest, w…
The United States of America, commonly known as the United States or America, is a country primarily located in North America. It is a federal union of 50 states, the federal capital district of Washington, D.C., and 326 Indian reservations. The 48 contiguous states border Canada to the north and Mexico to the south. The State of Alaska lies to the northwest, while the State of Hawaii is an archipelago in the Pacific Ocean. The United States also asserts sovereignty over five major island territories and various uninhabited islands. The country has the world's third-largest land area, second-largest exclusive economic zone, and third-largest population, exceeding 334 million.
AdFor original research and reviews that span from lung disease to thoracic surgery. Welcoming research in the prevention, diagnosis & management of pulmonary disorders
Rapid Publication · Publishing Support · Open Access Advantage · Wiley Forward Series
Save
Share
More