K L Ong1, D P Beall2, M Frohbergh3, E Lau4, J A Hirsch5. 1. Exponent, Inc., 3440 Market St, Suite 600, Philadelphia, PA, 19104, USA. kong@exponent.com. 2. Oklahoma Spine, Edmond, OK, USA. 3. Exponent, Inc., 3440 Market St, Suite 600, Philadelphia, PA, 19104, USA. 4. Exponent, Inc., Menlo Park, CA, USA. 5. Massachusetts General Hospital, Boston, MA, USA.
Authors: Avram A Edidin; Kevin L Ong; Edmund Lau; Jordana K Schmier; Jason E Kemner; Steven M Kurtz Journal: Appl Health Econ Health Policy Date: 2012-07-01 Impact factor: 2.561
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