Infant Neuromotor Control Lab (Mr Rosales and Dr Smith) and Motor Development Lab (Dr Dusing), Division of Biokinesiology and Physical Therapy, University of Southern California, Los Angeles, California; Division of Global Health Equity (Dr Rohloff), Brigham and Women's Hospital, Boston, Massachusetts, and Center for Indigenous Health Research, Maya Health Alliance, Guatemala, and Harvard Medical School, Boston, Massachusetts; Section of Developmental-Behavioral Pediatrics (Dr Vanderbilt), Keck School of Medicine, University of Southern California, Los Angeles, California; Wexner Medical Center (Dr Tripathi), The Ohio State University, Columbus, Ohio; Universidade Federal do Rio Grande do Sul (Dr Valentini), Porto Alegre, Rio Grande do Sul, Brazil; Department of Pediatrics (Dr Smith), University of Southern California, and Division of Research on Children, Youth, and Families, Children's Hospital Los Angeles, Los Angeles, California.
Correspondence: Marcelo R. Rosales, MS, Division of Biokinesiology and Physical Therapy, University of Southern California, 1540 Alcazar St, CHP 155, Los Angeles, CA 90089 ([email protected]).
Grant Support: This study was funded in part by a grant from the American Physical Therapy Association's Academy of Pediatric Physical Therapy (PI: Smith, Co-I: Dusing).
The authors declare no conflicts of interest.
