Intraobserver and Interobserver Reliability of the Oberg-Manske-Tonkin (OMT) Classification: Establishing a Registry on Congenital Upper Limb Differences.
Bae DS, Canizares MF, Miller PE, Roberts S, Vuillermin C, Wall LB, Waters PM, Goldfarb CA. Intraobserver and Interobserver Reliability of the Oberg-Manske-Tonkin (OMT) Classification: Establishing a Registry on Congenital Upper Limb Differences. J Pediatr Orthop. 2018 Jan; 38(1):69-74.