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Background
To compare OCs(oral contraceptives) + metformin and OCs alone for metabolic effects in nonobese polycystic ovary syndrome (PCOS) patients.
Methods
The search was performed in PubMed, EMBASE, the Cochrane Library and clinicaltrials.gov for all published studies up to 30 April 2022 and was limited to English‐language articles. All randomized controlled trials (RCTs) comparing OCs + metformin...
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