AU - Voelker R TI - FDa ponders regulation and innovation PT - JOUR DP - 2011 TA - JAMA pages = {1523-1524}, VI - 305 IP - 15 AID - 10.1001/jama.2011.493 [doi] 4100 - http://dx.doi.org/10.1001/jama.2011.493 SO - JAMA April 20, 2011 305(15):1523