TY JOUR TI Influence of Limb Length Discrepancy and its Compensation on the Amplitude of Pelvic Motion in the Frontal Plane during Walking: a Prospective Cohort Study of 40 Children KW limb length discrepancy KW shoe lift KW heel pad KW pelvic obliquity KW walking KW pediatric orthopedics JO Bulletin of Rehabilitation Medicine AU Petrova., D.A. AU Krutelev., N.A. AU Kenis., V.M. PY 2022 IS 21 PB Federal State Budgetary Institution «National Medical Research Center of Rehabilitation and Balneology» of Ministry of Healthcare of Russian Federation