martes, 28 de abril de 2015

National Health Interview Survey 2012 | NCCIH

National Health Interview Survey 2012 | NCCIH

National Center for Complementary and Integrative Health (NCCIH)

The 2012 National Health Interview Survey provides the most comprehensive information on the use of complementary health approaches in the United States.
34,525 adults10,218 children18 Practices & Products

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