Kasparov, E. V., Polivanova, T. V., & Vshivkov, V. A. Gastroesophageal Reflux Disease and Erosive-Ulcerative Lesions of the Gastroduodenal Zone in Schoolchildren of Various Ages in Siberia. Gastro LLC.
Chicago Style (17th ed.) CitationKasparov, E. V., T. V. Polivanova, and V. A. Vshivkov. Gastroesophageal Reflux Disease and Erosive-Ulcerative Lesions of the Gastroduodenal Zone in Schoolchildren of Various Ages in Siberia. Gastro LLC.
MLA (9th ed.) CitationKasparov, E. V., et al. Gastroesophageal Reflux Disease and Erosive-Ulcerative Lesions of the Gastroduodenal Zone in Schoolchildren of Various Ages in Siberia. Gastro LLC.
Warning: These citations may not always be 100% accurate.