1. Laboratory of Molecular Genetics, National Institute on Deafness and Other Communication Disorders; National Institutes of Health; Bethesda MD USA
2. National Centre of Excellence in Molecular Biology; University of the Punjab; Lahore Pakistan
3. Genomics and Computational Biology Core; NIDCD, NIH; Bethesda MD USA
4. Internal Medicine Consult Service; Clinical Center, National Institutes of Health; Bethesda MD USA
5. Manchester Centre for Genomic Medicine; University of Manchester and Central Manchester University Hospitals, NHS Foundation Trust; Manchester UK
6. Clinical Pathology Department, Faculty of Medicine; Mansoura University; Mansoura Egypt
7. Allama Iqbal Medical College; University of Health Sciences; Lahore Pakistan
8. Shaheed Zulfiqar Ali Bhutto Medical University, Pakistan; Institute of Medical Sciences; Islamabad Pakistan
9. Allama Iqbal Medical Research Centre; Jinnah Hospital Complex; Lahore Pakistan