论文信息 - Research and Development Costs for New Drugs by Therapeutic Category - 字舞流文

Research and Development Costs for New Drugs by Therapeutic Category

R. W. Hansen | J. DiMasi | L. Lasagna | Henry Grabowski

[1] L Lasagna,et al. New drug development in the United States from 1963 to 1992 , 1994, Clinical pharmacology and therapeutics.

[2] L Lasagna,et al. Cost of innovation in the pharmaceutical industry. , 1991, Journal of health economics.

[3] Henry G. Grabowski,et al. A New Look at the Returns and Risks to Pharmaceutical R&D , 1990 .

[4] D. Cox,et al. Analysis of Survival Data. , 1985 .

[5] A. Trimble,et al. New drug development by United States pharmaceutical firms: With analyses of trends in the acquisition and origin of drug candidates, 1963–1979 * , 1982, Clinical pharmacology and therapeutics.

[6] Robert I. Chien. Issues in pharmaceutical economics , 1979 .