Before revision: 11% of drug candidates that enter clinical trials are successful and receive approval for sale.Nature Reviews Drug Discovery, 2004 (3), 711–716.
After revision: High drug prices can sometimes be a necessity to finance the high-risk and high-cost nature of pharmaceutical RD.11% of drug candidates that enter clinical trials are successful and receive approval for sale.Nature Reviews Drug Discovery, 2004 (3), 711–716.