S, K., M, D., & N, P. (2006). Trends. Are development times for pharmaceuticals increasing or decreasing? The findings of this study suggest that development times are not a factor in rising drug prices. Health Affairs, 25(2), 461. https://doi.org/10.1377/hlthaff.25.2.461
Chicago Style (17th ed.) CitationS, Keyhani, Diener-West M, and Powe N. "Trends. Are Development Times for Pharmaceuticals Increasing or Decreasing? The Findings of This Study Suggest That Development Times Are Not a Factor in Rising Drug Prices." Health Affairs 25, no. 2 (2006): 461. https://doi.org/10.1377/hlthaff.25.2.461.
MLA (9th ed.) CitationS, Keyhani, et al. "Trends. Are Development Times for Pharmaceuticals Increasing or Decreasing? The Findings of This Study Suggest That Development Times Are Not a Factor in Rising Drug Prices." Health Affairs, vol. 25, no. 2, 2006, p. 461, https://doi.org/10.1377/hlthaff.25.2.461.