Fertility-enhancing effect of oil-based contrast agents during hysterosalpingography and the variation of this effect within a 3-year follow-up period in infertile patients.

Front Med (Lausanne) · 2022 · PMC9473147 · PMID 36117983

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a decreasing trendno p-value reported

While this superiority of the fertility-enhancing effect of HSG in the oil-based group (compared with the water-based group) also showed a decreasing trend with the time frame ( Table 3 ).

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