1. Department of Medical Science, Respiratory Medicine and Allergology; Clinical Chemistry and Asthma Research Centre; Uppsala University and University Hospital; Uppsala Sweden
2. Department of Microbiology/Immunology; Faculty of Medical Sciences; School of Medicine; University of Sulaimani; Sulaimani Iraq
3. Experimental Medicine and Rheumatology; William Harvey Research Institute, Barts & the London; Queen Mary, University of London; London UK