Ek WE
No ORCID on file
· 3 papers in corpus
observational
2025
IMPORTANCE: Hormonal contraceptives are widely used but how breast cancer risk differs by hormonal content remains unclear. OBJECTIVE: To estimate the difference in breast cancer risk associated with different hormonal contraceptive formul…
observational
2023
AIM: Research on the effect of oral contraceptive (OC) use on the risk of depression shows inconsistent findings, especially in adult OC users. One possible reason for this inconsistency is the omission of women who discontinue OCs due to a…
other
2013
BACKGROUND: Esophageal adenocarcinoma (EA) is an increasingly common cancer with poor survival. Barrett's esophagus (BE) is the main precursor to EA, and every year 0.12% to 0.5% of BE patients progress to EA. BE typically arises on a backg…