1. Community Health Nursing Department, School of Nursing, The University of Jordan, Amman 11942, Jordan
2. Department of Pathology, Microbiology and Forensic Medicine, School of Medicine, The University of Jordan, Amman 11942, Jordan
3. Department of Clinical Laboratories and Forensic Medicine, Jordan University Hospital, Amman 11942, Jordan
4. Lane Medical Library, Stanford University, Stanford, CA 94305, USA
5. Department of Medicine, Division of Endocrinology, Diabetes, and Metabolism, The University of Illinois at Chicago, Chicago, IL 60612, USA
6. School of Medicine, The University of Jordan, Amman 11942, Jordan
7. Department of Oral and Maxillofacial Surgery, Oral Medicine and Periodontology, School of Dentistry, The University of Jordan, Jordan University Hospital, Amman 11942, Jordan
8. Deanship of the Scientific Research, The University of Jordan, Amman 11942, Jordan