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Xiangyun Yan
Shuping Han
Maternity Hospital Affiliated to Nanjing Medical University, Nanjing, Jiangsu, China (People's Republic)
Nanjing Maternity and Child Health Care Hospital, Nanjing, Jiangsu, China (People's Republic)
China
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Gastroenterology (GU)
Infectious Diseases (ID)
Necrotizing enterocolitis
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NA
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