Cho, I. Y., Park, S. Y., Park, J. H., Kim, T. K., Jung, T. W., & Lee, H. M. (2015). The Effect of Standing and Different Sitting Positions on Lumbar Lordosis: Radiographic Study of 30 Healthy Volunteers. Asian Spine J.

Cho, Il Youp, Si Young Park, Jong Hoon Park, Tae Kwon Kim, Tae Wan Jung, and Hyun Min Lee. "The Effect of Standing and Different Sitting Positions On Lumbar Lordosis: Radiographic Study of 30 Healthy Volunteers." Asian Spine J 2015.

Cho, Il Youp, et al. "The Effect of Standing and Different Sitting Positions On Lumbar Lordosis: Radiographic Study of 30 Healthy Volunteers." Asian Spine J 2015.