Cha, J., Kim, Y., Jang, C., Yoo, W., & Cui, J. H. (2016). Pedicle screw fixation and posterior fusion for lumbar degenerative diseases: Effects on individual paraspinal muscles and lower back pain; a single-center, prospective study. BioMed Central.

Cha, Jae-Ryong, Yong-Chan Kim, Chulyoung Jang, Woo-Kyoung Yoo, and Ji Hao Cui. Pedicle Screw Fixation and Posterior Fusion for Lumbar Degenerative Diseases: Effects On Individual Paraspinal Muscles and Lower Back Pain; a Single-center, Prospective Study. BioMed Central, 2016.

Cha, Jae-Ryong, et al. Pedicle Screw Fixation and Posterior Fusion for Lumbar Degenerative Diseases: Effects On Individual Paraspinal Muscles and Lower Back Pain; a Single-center, Prospective Study. BioMed Central, 2016.