1. Los Angeles Clinical Trials, Burbank, CA, USA. mnides@laclinicaltrials.com
2. Biostatistics, Research and Development, GlaxoSmithKline Consumer Healthcare, Warren, NJ, USA
3. Respiratory Health, Clinical Development Medical Affairs, Research and Development, GlaxoSmithKline Consumer Healthcare, Warren, NJ, USA
4. Medical Affairs, GlaxoSmithKline Consumer Healthcare, Warren, NJ, USA