Two-Year Longitudinal Changes in Lower Limb Strength and Its Relation to Loss in Function in a Large Cohort of Patients With Duchenne Muscular Dystrophy.

Batra A, Harrington A, Lott DJ, Willcocks R, Senesac CR, McGehee W, Xu D, Mathur S, Daniels MJ, Rooney WD, Forbes SC, Triplett W, Deol JK, Arpan I, Bendixen R, Finkel R, Finanger E, Tennekoon G, Byrne B, Russman B, Sweeney HL, Walter G, Vandenborne K.