[1] Ohio State Univ, Coll Pharm, Columbus, OH 43210 USA
[2] Pentech Hlth, Massachusetts Div, Pharm, Mansfield, MA USA
[3] Genentech Inc, Hlth Econ & Outcomes Res, San Francisco, CA 94080 USA
[4] Genentech Inc, US Med Affairs, Thrombolyt, Med Sci, San Francisco, CA 94080 USA
[5] Deer Run Court, Philadelphia, PA USA
[6] Massachusetts Coll Pharm & Hlth Sci, Int Ctr Pharmaceut Econ & Policy, Boston, MA USA