QuickStats: Percentage of Adults Aged 18–64 Years Who Have Seen or Talked with a Mental Health Professional in the Past 12 Months,* by Health Insurance Status† and Age Group — National Health Interview Survey, United States, 2012–2013
http://www.cdc.gov/mmwr/preview/mmwrhtml/mm6407a12.htm?s_cid=mm6407a12_e