Xia, J., Liu, Z., & Zhang, K. Pepsinogen Serology and Gastritis OLGA Staging in Mucosal Atrophy Assessment: A Cross-Sectional Study Involving East China Endoscopy Population. Wiley.
Chicago Style (17th ed.) CitationXia, Junjun, Zhenzhen Liu, and Kaiguang Zhang. Pepsinogen Serology and Gastritis OLGA Staging in Mucosal Atrophy Assessment: A Cross-Sectional Study Involving East China Endoscopy Population. Wiley.
MLA (9th ed.) CitationXia, Junjun, et al. Pepsinogen Serology and Gastritis OLGA Staging in Mucosal Atrophy Assessment: A Cross-Sectional Study Involving East China Endoscopy Population. Wiley.
Warning: These citations may not always be 100% accurate.