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Journal
Am J Obstet Gynecol
Volume
193
Issue
1
Pages
220–6
Publication year
2005
Suggested citation
Little MP, Brocard P, Elliott P, Steer PJ. Hemoglobin concentration in pregnancy and perinatal mortality: a London-based cohort study. Am J Obstet Gynecol. 2005; 193(1): 220–6.