1. Division of Pediatric Pulmonology and Sleep Medicine, Department of Pediatrics, Jordan University Hospital, Amman 11942, Jordan
2. The School of Medicine, The University of Jordan, Amman 11942, Jordan
3. The School of Medicine, Al-Balqa’ Applied University, Salt 19117, Jordan
4. The School of Medicine, Yarmouk University, Irbid 21163, Jordan
5. Faculty of Pharmacy, The University of Mashreq, Baghdad 10023, Iraq
6. The School of Medicine, Mutah University, Salt 61710, Jordan
7. Office of Scientific Affairs and Research, King Hussein Cancer Center, Amman 11943, Jordan