1. Arkansas Children’s Hospital, University of Arkansas for Medical Sciences, Little Rock, AR, USA
2. College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR, USA
3. Pediatric Pulmonary & Sleep Medicine, Arkansas Children’s Hospital Pediatrics Sleep Disorders Center, University of Arkansas for Medical Sciences, Little Rock, AR, USA
4. University of Arkansas for Medical Sciences, Little Rock, AR, USA
5. Arkansas Tech University, Russellville, AR, USA
6. Hendrix College, Conway, AR, USA