Jahnke Sara A, Haddock Christopher K, Poston W S Carlos, Hyder Melissa L, Lando Harry
Institute for Biobehavioral Health Research, National Development and Research Institutes Inc, New York, New York, USA.
JAMA. 2011 Dec 14;306(22):2456-7. doi: 10.1001/jama.2011.1774.