Association Between MTHFR Gene Polymorphisms and Subclinical Hypothyroidism in Early Pregnancy: A Retrospective Case-Control Study.
Liu L; Wang C; Chen X; Zhu Y; Jiao J; Li L; Huang C · 2026 · International journal of women's health
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Objective To investigate the association between methylenetetrahydrofolate reductase (MTHFR) gene polymorphisms and subclinical hypothyroidism (SCH) in early pregnancy. Methods This retrospective case-control study included 100 pregnant…
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Metadata source: Europe PMC · DOI 10.2147/ijwh.s619071