[1] Teva Pharmaceut, Amsterdam, Netherlands
[2] Teva Pharmaceut Ltd, Petah Tiqwa, Israel
[3] Teva Branded Pharmaceut R&D Inc, Malvern, PA USA
[4] Yellow Rd, Petah Tiqwa, Israel
[5] Univ N Carolina, Sch Med, Div Pulm Med & Crit Care, Chapel Hill, NC 27515 USA