APA (7th ed.) Citation

Oldenburg, C., Kjeldgård, L., Stigson, H., & Friberg, E. Sickness absence > 14 days following mild traumatic brain injuries from traffic accidents: A Swedish nationwide register study. BMC.

Chicago Style (17th ed.) Citation

Oldenburg, Christian, Linnea Kjeldgård, Helena Stigson, and Emilie Friberg. Sickness Absence > 14 Days Following Mild Traumatic Brain Injuries from Traffic Accidents: A Swedish Nationwide Register Study. BMC.

MLA (9th ed.) Citation

Oldenburg, Christian, et al. Sickness Absence > 14 Days Following Mild Traumatic Brain Injuries from Traffic Accidents: A Swedish Nationwide Register Study. BMC.