# Treatment effect of oil-based contrast is related to experienced pain at HSG: a post-hoc analysis of the randomised H2Oil study

> Research article (Human Reproduction, 2019) · cited 38× · AI/ML

**Wikidata**: [openalex:W2996813296](https://www.wikidata.org/wiki/openalex:W2996813296)  
**Source**: https://4ort.xyz/entity/treatment-effect-of-oil-based-contrast-is-related-to-experienced-pain-at-hsg-a-post-hoc-analysis-of-the-randomised-h2oil