[1] Newcastle Univ, Newcastle Upon Tyne Hosp, Newcastle Upon Tyne, Tyne & Wear, England
[2] City Clin, Port Louis, Mauritius
[3] Dow Univ Hlth Sci, Karachi, Pakistan
[4] Royal Brompton Hosp, London, England
[5] Northumbria Healthcare NHS Fdn Trust, Newcastle Upon Tyne, Tyne & Wear, England
[6] Univ Nevada, Las Vegas, NV 89154 USA
[7] Univ Calif Riverside, Riverside Univ Hlth Syst, Riverside, CA 92521 USA
[8] Interfaith Med Ctr, Brooklyn, NY USA