Yamana, I., Noritomi, T., Takeno, S., Tatsuya, H., Sato, K., Shimaoka, H., . . . Yamashita, Y. (2015). Spontaneous Pneumoperitoneum due to Constipation. Case Rep Gastroenterol.
शिकागो स्टाइल उद्धरणYamana, Ippei, et al. "Spontaneous Pneumoperitoneum Due to Constipation." Case Rep Gastroenterol 2015.
एमएलए उद्धरणYamana, Ippei, et al. "Spontaneous Pneumoperitoneum Due to Constipation." Case Rep Gastroenterol 2015.
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