Prospective comparison of subtalar arthroereisis with lateral column lengthening for painful flatfeet.
Chong DY, Macwilliams BA, Hennessey TA, Teske N, Stevens PM. Prospective comparison of subtalar arthroereisis with lateral column lengthening for painful flatfeet. J Pediatr Orthop B. 2015 Jul; 24(4):345-53.