Roberts, C. G. P., Hummers, L. K., Ravich, W. J., Wigley, F. M., & Hutchins, G. M. (2006). A case-control study of the pathology of oesophageal disease in systematic sclerosis (scleroderma). Gut (0017-5749), 55(12), 1697. https://doi.org/10.1136/gut.2005.086074
Chicago Style (17th ed.) CitationRoberts, C. G. P., L. K. Hummers, W. J. Ravich, F. M. Wigley, and G. M. Hutchins. "A Case-control Study of the Pathology of Oesophageal Disease in Systematic Sclerosis (scleroderma)." Gut (0017-5749) 55, no. 12 (2006): 1697. https://doi.org/10.1136/gut.2005.086074.
MLA (9th ed.) CitationRoberts, C. G. P., et al. "A Case-control Study of the Pathology of Oesophageal Disease in Systematic Sclerosis (scleroderma)." Gut (0017-5749), vol. 55, no. 12, 2006, p. 1697, https://doi.org/10.1136/gut.2005.086074.