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Journal
Fertil Steril
Volume
94
Issue
3
Pages
1148-51
Publication year
2010
Suggested citation
Raatikainen K, Harju M, Hippeläinen M, Heinonen S. Prolonged time to pregnancy is associated with a greater risk of adverse outcomes. Fertil Steril. 2010; 94(3): 1148-51.
DOI
101016jfertnstert200910058
PMID
20004381