Hult, L. 1954. Cervical, Dorsal and Lumbar Spinal Syndromes: Ada Orthopaed. Scand. Suppl. no. XVII, 102 pages, Ejnar Mnnksgaard, Copenhagen 1954. Acta Orthopaedica. 24, 1-4 (Jan. 1954), 174–175. DOI:https://doi.org/10.3109/17453675408988560.