TY - RPRT TI - The patents-based pharmaceutical development process: rationale, problems, and potential reforms. AU - John H Barton AU - Ezekiel J Emanuel PY - 2005 DO - 10.1001/jama.294.16.2075 UR - https://pubmed.ncbi.nlm.nih.gov/16249422/ ID - 16249422 ER -