Uterine artery pulsatility and resistance index in the second trimester in pregnant women with risk factor for pre-eclampsia and its association with omega use 3. Acervo Saúde [Internet]. 2022 Aug. 27 [cited 2026 Nov. 3];15(8):e10726. Available from: https://acervomais.com.br/saude/article/view/10726