References
- Williams NM, Watkin DF. Spontaneous pneumoperitoneum and other nonsurgical causes of intraperitoneal free gas. Postgrad Med J 1997;73:531-537. https://doi.org/10.1136/pgmj.73.863.531
- Mularski RA, Ciccolo ML, Rappaport WD. Nonsurgical causes of pneumoperitoneum. West J Med 1999;170:41-46.
- Popper H. Die diagnose der darmperforation mit hilfe der rontgendurchleuchtung. Deutsch Med Wcbnscbr 1915;35:1034-1036.
- Dandy WE. Pneumoperitoneum: a method of detecting intestina perforation-an aid in abdominal diagnosis. Ann Surg 1919;70:378-383. https://doi.org/10.1097/00000658-191909000-00008
- Vaughan RT, Brams WA. Roentgen-ray in the diagnosis of perforated peptic ulcer. JAMA 1925;85:1876-1878, doi: 10.1001/jama.1925.02670240028008.
- Clements WD, Gunna BR, Archbold JA, Parks TG. Idiopathic spontaneous pneumoperitoneum: avoiding laparotomy: a case report. Ulster Med J 1996;65:84-86.
- Dodek SM, Friedman JM. Spontaneous pneumoperitoneum. Obstet Gynecol 1953;1:689-698.
- Chandler JG, Berk RN, Golden GT. Misleading pneumoperitoneum. Surg Gynecol Obstet 1977;144:163-174.
- Derveaux K, Penninckx F. Recurrent "spontaneous" pneumo peritoneum: a diagnostic and therapeutic dilemma. Acta Chir Belg 2003;103:490-492.
- Greenberg LF, Kahn SB. Klebsiella pneumonia with pneumothorax, pneumomediastinum and pneumoperitoneum. Dis Chest 1963;53:546-550.
- Kadkhodaie HR, Vaziri M. Asymptomatic spontaneous pneumoperitoneum. Shiraz E Med J 2008;9:198-200.
- Friedman LJ. The clinical significance of pneumo-peritoneum. Radiology 1934;23:290.
- Stilson WL, Neufeld OJ. Spontaneous pneumoperitoneum. Calif Med 1949;70:269-273.
- Jeon KN, Bae K, Yoo JJ, Jung SH, Kang DS. Pneumothorax, pneumomediastinum and pneumopericardium: a pictorial review. J Korean Radiol Soc 2004;50:255-262.
- Macklin MT, Macklin CC. Malignant interstitial emphysema of the lungs and mediastinum as an important occult complication in many respiratory disease and other conditions: an interpretation of the clinical literature in light of laboratory experiment. Medicine 1944;23:281-358.
- Kweon JH, Choi CS, Seo GS, Cho EY, Nah YH, Choi SC. A case of spontaneous pneumomediastinum and pneumoperitoneum. J Wonkwang Med Sci 2006;21:235-239.
- Kuroda T, Morikawa H, Satou T, et al. A case of dermatomyositis complicated with pneumomediastinum successfully treated with cyclosporine A. Clin Rheumatol 2003;22:45-48. https://doi.org/10.1007/s10067-002-0675-0
- Huh JK, No HS, Lim HH, et al. Subcutaneous emphysema, pneumomediastinum and pneumoperitoneum after colonoscopy. Korean J Med 2009;77:S1153-S1156.
- Brown DR, Keenan WJ. Pneumoperitoneum without gastrointestinal perforation in a neonate. J Pediatr 1974;85:377-379. https://doi.org/10.1016/S0022-3476(74)80121-6
- Al-Salem AH. Pneumoperitoneum and free meconium without gastrointestinal perforation in a neonate. Saudi Med J 2000;21:680-682.