C. C. Timmerman

The long-term costs and effects of tubal flushing with oil-based versus water-based contrast during hysterosalpingography.

J. Karnon, B. Mol, C. Lambalk, 2020, Reproductive biomedicine online.

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

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