A. Duijn

Tubal flushing with oil-based or water-based contrast at hysterosalpingography for infertility: long-term reproductive outcomes of a randomized trial.

B. Mol, C. Lambalk, M. Pelinck, 2020, Fertility and sterility.

Oil‐Based or Water‐Based Contrast for Hysterosalpingography in Infertile Women

J. Twisk, B. Mol, M. Pelinck, 2017, The New England journal of medicine.