County-Level Environmental Quality and Risk of Hypospadias in Arkansas.
Famuyide L; Patel J; Nembhard WN · 2026 · Birth defects research
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)
Background Hypospadias is one of the most common genital defects in boys, affecting about 1 in 125 live-born boys. Several studies have examined the association between a single environmental exposure and risk of hypospadias, but few have…
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Metadata source: Europe PMC · DOI 10.1002/bdr2.70022