CSF3 and Miscarriage: Our exhaustive literature search, concluded on August 25, 2024, spanned across various databases including PubMed, Medline, Cochrane Library, Web of Science, ClinicalTrials, China National Knowledge Infrastructure (CNKI), Weipu, and Wanfang, to identify and analyze randomized controlled trials (RCTs) that assessed the impact of G-CSF on recurrent miscarriage.