Hormonal contraceptive use before and after conception in relation to preterm birth and small for gestational age: an observational cohort study

ανά Jensen, Elizabeth T., Daniels, Julie L., Stürmer, Til, Robinson, Whitney R., Williams, Carmen J., Vejrup, Kristine, Magnus, Per, Longnecker, Matthew P.
Τόπος έκδοσης BJOG (2014)

Maternal hormonal contraceptive use and offspring overweight or obesity

ανά Jensen, Elizabeth T., Daniels, Julie L., Stürmer, Til, Robinson, Whitney R., Williams, Carmen J., Moster, Dag, Juliusson, Petur B., Vejrup, Kristine, Magnus, Per, Longnecker, Mathew P.
Τόπος έκδοσης Int J Obes (Lond) (2014)