Ponkratova, N. A., Pavlov, P. V., & Shifrin, O. S. Prevalence of Erosive-ulcerative Lesions of the Stomach and Helicobacter Pylori Infection in Patients with Ulcerative Colitis. Gastro LLC.
Chicago Style (17th ed.) CitationPonkratova, N. A., P. V. Pavlov, and O. S. Shifrin. Prevalence of Erosive-ulcerative Lesions of the Stomach and Helicobacter Pylori Infection in Patients with Ulcerative Colitis. Gastro LLC.
MLA (9th ed.) CitationPonkratova, N. A., et al. Prevalence of Erosive-ulcerative Lesions of the Stomach and Helicobacter Pylori Infection in Patients with Ulcerative Colitis. Gastro LLC.
Warning: These citations may not always be 100% accurate.