Crawford, R. J., Volken, T., Valentin, S., Melloh, M., & Elliott, J. M. (2016). Rate of lumbar paravertebral muscle fat infiltration versus spinal degeneration in asymptomatic populations: An age-aggregated cross-sectional simulation study. Scoliosis Spinal Disord.

Crawford, Rebecca J., Thomas Volken, Stephanie Valentin, Markus Melloh, và James M. Elliott. "Rate of Lumbar Paravertebral Muscle Fat Infiltration Versus Spinal Degeneration in Asymptomatic Populations: An Age-aggregated Cross-sectional Simulation Study." Scoliosis Spinal Disord 2016.

Crawford, Rebecca J., et al. "Rate of Lumbar Paravertebral Muscle Fat Infiltration Versus Spinal Degeneration in Asymptomatic Populations: An Age-aggregated Cross-sectional Simulation Study." Scoliosis Spinal Disord 2016.