Original ResearchPublished 12 October 2026Age-specific agreement between Hi-DongDong and UTAP-2 articulation assessments in Korean children aged 2–13 yearsJinju Lee · Sejin Kwon · Jin Young Ko · Yulhyun Park · Jaewon Lee · Ju Seok Ryu · Jee Hyun SuhFrontiers in Pediatricsdoi 10.3389/fped.2026.1944143