Pre-gravid oral contraceptive use and time to pregnancy: a Danish prospective cohort study
2018 ◽
Vol 143
(10)
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pp. 2390-2399
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2015 ◽
Vol 30
(11)
◽
pp. 1199-1208
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2017 ◽
Vol 28
(5)
◽
pp. 371-383
◽
2005 ◽
Vol 16
(9)
◽
pp. 1059-1063
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