1. Department of Population Health, University of Kansas Medical Center , Kansas City, KS 66160 , USA
2. Department of Pediatrics, Division of Health Services and Outcomes Research, Children’s Mercy Kansas City , Kansas City, MO 64108 , USA
3. Department of Pediatrics, University of Missouri Kansas City School of Medicine , Kansas City, MO , USA
4. Medical Clinic Department, Universidade Federal de Juiz de Fora , Juiz de Fora, MG 36036-900 , Brazil
5. Department of Psychology, Universidade Federal de Juiz de Fora , Juiz de Fora, MG 36036-900 , Brazil