AJ, W., K, S., A, F., J, H., A, I., L, W., . . . S, B. (2006). True incidence and clinical significance of pneumoperitoneum after PEG placement: A prospective study. Gastrointestinal endoscopy, 64(6), 886. https://doi.org/10.1016/j.gie.2006.06.088
Chicago Style (17th ed.) CitationAJ, Wiesen, Sideridis K, Fernandes A, Hines J, Indaram A, Weinstein L, Davidoff S, and Bank S. "True Incidence and Clinical Significance of Pneumoperitoneum After PEG Placement: A Prospective Study." Gastrointestinal Endoscopy 64, no. 6 (2006): 886. https://doi.org/10.1016/j.gie.2006.06.088.
MLA (9th ed.) CitationAJ, Wiesen, et al. "True Incidence and Clinical Significance of Pneumoperitoneum After PEG Placement: A Prospective Study." Gastrointestinal Endoscopy, vol. 64, no. 6, 2006, p. 886, https://doi.org/10.1016/j.gie.2006.06.088.