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Table 1 PICOS criteria for inclusion of studies

From: Causal effects of endometriosis on SLE, RA and SS risk: evidence from meta-analysis and Mendelian randomization

Participants

The general population

Intervention/exposure

Endometriosis

Comparison

People without endometriosis

Outcome

Autoimmune diseases risk

Study design

Cohort, case–control and cross-sectional study

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BMC Pregnancy and Childbirth

ISSN: 1471-2393

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