Rehabilitation of Acute Vs. Chronic Patients With Spinal Cord Injury With a Neurologically Controlled Hybrid Assistive Limb Exoskeleton: Is There a Difference in Outcome? - Amrei Zieriacks; Mirko Aach; Alexis Brinkemper; Daniela Koller; Thomas Armin Schildhauer; Dennis Grasmücke (Frontiers Neurorobotics, 2021)