Study types
- letter 1
- other 1
Condition tags
- dysmenorrhea 1
- endometriosis 1
- infertility 1
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letter
2025
No data involved in letter.
other
2024
OBJECTIVE: To investigate whether an early need of hormonal contraceptive (HC), or a failure to find a suitable method, are warning signs for endometriosis. DESIGN: A retrospective cohort study. SETTING: Sweden. POPULATION: The cohort co…