title: Letter to the editor regarding "Clinical effectiveness and safety of powered exoskeleton-assisted walking in patients with spinal cord injury: systematic review with meta-analysis".
authors.affiliation: Department of Physical Medicine and Rehabilitation, Wayne State University, Detroit.
authors.forename: Marcel P
authors.initials: MP
authors.lastname: Dijkers
authors.affiliation: Shiffman Medical Library, Wayne State University, Detroit.
authors.forename: Katherine G
authors.initials: KG
authors.lastname: Akers
authors.affiliation: Physical Therapy Program, Wayne State University, Detroit.
authors.forename: Sujay S
authors.initials: SS
authors.lastname: Galen
authors.affiliation: Center for Spinal Cord Injury Recovery, Rehabilitation Institute of Michigan, Detroit, MI, USA.
authors.forename: Diane E
authors.initials: DE
authors.lastname: Patzer
authors.affiliation: Center for Spinal Cord Injury Recovery, Rehabilitation Institute of Michigan, Detroit, MI, USA.
authors.forename: Phuong T
authors.initials: PT
authors.lastname: Vu