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Journal
J Obstet Gynaecol
Volume
38
Issue
1
Pages
32-37
Publication year
2018
Suggested citation
Zhang Y, Li Z, Li H, Jin L, Zhang Y, Zhang L, Liu J, Ye R, Liu J, Ren A. Maternal haemoglobin concentration and risk of preterm birth in a Chinese population. J Obstet Gynaecol. 2018; 38(1): 32-37.