Totok Siswanto; Udi Heru Nefihancoro; Muhammad Rama Anshorie. CORA-Based Single-Stage Double-Level Corrective Osteotomy for Pediatric Distal Tibiofibular Malunion With Multiplanar Valgus Ankle Deformity: A Case Report. sjs 2026, 9, 141-156.