RESEARCH REPORTSCommentary on “Intra- and Interrater Reliability of the Spanish Version of the Gross Motor Function Measure (GMFM-SP-88)”de Carvalho Chagas, Paula Silva PT, PhD; Drumond, Carolyne M. PT, MSc Author Information The authors declare no conflict of interest. Pediatric Physical Therapy: April 2022 - Volume 34 - Issue 2 - p 201 doi: 10.1097/PEP.0000000000000889 Buy Metrics © 2022 Academy of Pediatric Physical Therapy of the American Physical Therapy Association