Affiliation: | 1. Medicines Research Centre, GlaxoSmithKline, Stevenage SG1 2NY, UK;2. Respiratory Medicines Development Centre, GlaxoSmithKline, Stockley Park, UB11 1BT, UK;3. Synergy, Statistics and Programming, Slough, Berkshire SL3 6EZ, UK;4. P3 Research Ltd, First Floor 121 Adelaide Road, Newtown, Wellington 6021, New Zealand |