Nienke A. Van Welie

Amsterdam, NH, Netherlands

Last Updated: 09/26/2026

Save publications for later

Sign Up

Not sure about your diagnosis?

Check Your Symptoms

Found 25 publications

Children's neurodevelopment at school age after hysterosalpingography with iodinated contrast: a cohort study.

Children's neurodevelopment at school age after hysterosalpingography with iodinated contrast: a cohort study.

Journal: The Journal of clinical endocrinology and metabolism

Published: February 15, 2026

Iodine deficiency in the first pregnancy trimester and intelligence in adolescence.

Iodine deficiency in the first pregnancy trimester and intelligence in adolescence.

Journal: European journal of nutrition

Published: November 16, 2025

Tubal flushing with oil-based contrast during hysterosalpingography versus tubal flushing by hysterosalpingo-foam sonography in infertile women undergoing fertility work-up: study protocol of a randomised controlled trial (FOil study).

Tubal flushing with oil-based contrast during hysterosalpingography versus tubal flushing by hysterosalpingo-foam sonography in infertile women undergoing fertility work-up: study protocol of a randomised controlled trial (FOil study).

Journal: BMJ open

Published: November 24, 2024

The effect of prior hysterosalpingo-foam sonography or hysterosalpingography on tubal patency: a secondary analysis of a randomized controlled trial.

The effect of prior hysterosalpingo-foam sonography or hysterosalpingography on tubal patency: a secondary analysis of a randomized controlled trial.

Journal: Human reproduction (Oxford, England)

Published: March 15, 2024

Neurodevelopmental outcomes of school-age children conceived after hysterosalpingography with oil-based or water-based iodinated contrast: long-term follow-up of a nationwide randomized controlled trial.

Neurodevelopmental outcomes of school-age children conceived after hysterosalpingography with oil-based or water-based iodinated contrast: long-term follow-up of a nationwide randomized controlled trial.

Journal: Human reproduction (Oxford, England)

Published: December 24, 2023

Commentary: 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.

Commentary: 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.

Journal: Frontiers in medicine

Published: September 03, 2023

Correction: The effectiveness of immediate versus delayed tubal flushing with oil-based contrast in women with unexplained infertility (H2Oil-timing study): study protocol of a randomized controlled trial.

Correction: The effectiveness of immediate versus delayed tubal flushing with oil-based contrast in women with unexplained infertility (H2Oil-timing study): study protocol of a randomized controlled trial.

Journal: BMC women's health

Published: July 26, 2023

Hysterosalpingo-foam sonography versus hysterosalpingography during fertility work-up: an economic evaluation alongside a randomized controlled trial.

Hysterosalpingo-foam sonography versus hysterosalpingography during fertility work-up: an economic evaluation alongside a randomized controlled trial.

Journal: Human reproduction (Oxford, England)

Published: May 19, 2023

The effectiveness of immediate versus delayed tubal flushing with oil-based contrast in women with unexplained infertility (H2Oil-timing study): study protocol of a randomized controlled trial.

The effectiveness of immediate versus delayed tubal flushing with oil-based contrast in women with unexplained infertility (H2Oil-timing study): study protocol of a randomized controlled trial.

Journal: BMC women's health

Published: February 13, 2023

Reply: 'One-stop shop' ultrasound evaluation of an infertile patient: doing less is no longer an option.

Reply: 'One-stop shop' ultrasound evaluation of an infertile patient: doing less is no longer an option.

Journal: Human reproduction (Oxford, England)

Published: June 17, 2022

Oil-based versus water-based contrast media for hysterosalpingography in infertile women of advanced age, with ovulation disorders or a high risk for tubal pathology: study protocol of a randomized controlled trial (H2Oil2 study).

Oil-based versus water-based contrast media for hysterosalpingography in infertile women of advanced age, with ovulation disorders or a high risk for tubal pathology: study protocol of a randomized controlled trial (H2Oil2 study).

Journal: BMC women's health

Published: March 28, 2022

Can hysterosalpingo-foam sonography replace hysterosalpingography as first-choice tubal patency test? A randomized non-inferiority trial.

Can hysterosalpingo-foam sonography replace hysterosalpingography as first-choice tubal patency test? A randomized non-inferiority trial.

Journal: Human reproduction (Oxford, England)

Published: April 12, 2021

Showing 1-12 of 25

Last Updated: 09/26/2026