1. Theravance Biopharma US, Inc., 901 Gateway Blvd, South San Francisco, CA, 94080, USA
2. Department of Physiology and Pharmacology, Karolinska Institutet, 171 77 Stockholm, Sweden
3. Department of Pharmacy, Victoria Hospital, London Health Sciences Center, 800 Commissioners Rd E, London, ON N6A 5W9, Canada
4. Department of Bioengineering and Therapeutic Sciences, Schools of Pharmacy and Medicine, University of California San Francisco, San Francisco, CA, USA
5. Gilead Alberta ULC, Edmonton, AB, T6S 1A1, Canada