Affiliation: | .Drug Safety, Pfizer Worldwide Research and Development, 1 Burtt Rd, Andover, MA 01810 USA ;.Business Technology, Pfizer Research and Development, Burtt Rd, Andover, MA 01810 USA ;.Drug Safety, Pfizer Research and Development, MS 8274 E. Point Road, Groton, CT 06340 USA ;.Quintiles Drug Research Unit at Guy’s Hospital, 6 Newcomen St, London, SE1 1YR UK ;.200 Cambridge Park, Cambridge, MA 01810 USA |