Respiratory function and respiratory complications in spinal cord injury: protocol for a prospective, multicentre cohort study in high-income countries.
Anja Maria RaabMartin W G BrinkhofDavid John BerlowitzKarin PostmaDavid GobetsSven HirschfeldMaria T E HopmanBurkhart HuberMargret Hund-GeorgiadisXavier JordanMartin SchubertRenate WildburgerGabi MuellerPublished in: BMJ open (2020)
ClinicalTrials.gov NCT02891096.