van Rijswijk, Joukjevan Welie, NienkeDreyer, Kimvan Hooff, Machiel H.A.de Bruin, Jan PeterVerhoeve, Harold R.Mol, FemkeKleiman-Broeze, Kimiko A.Traas, Maaike A.F.Muijsers, Guido J.J.M.Manger, Arentje P.Gianotten, Judithde Koning, Cornelia H.Koning, Aafke M.H.Bayram, Nerimanvan der Ham, David P.Vrouenraets, Francisca P.J.M.Kalafusova, Michaelavan de Laar, Bob I.G.Kaijser, Jeroenvan Oostwaard, Miriam F.Meijer, Wouter J.Broekmans, Frank J.M.Valkenburg, Oliviervan der Voet, Lucy F.van Disseldorp, JeroenLambers, Marieke J.Peters, Henrike E.Lier, Marit C.I.Lambalk, Cornelis B.van Wely, MadelonBossuyt, Patrick M.M.Stoker, Jaapvan der Veen, FulcoMol, Ben W.J.Mijatovic, Velja2022-02-212022-02-212018-05-09van Rijswijk, J, van Welie, N, Dreyer, K, van Hooff, M H A, de Bruin, J P, Verhoeve, H R, Mol, F, Kleiman-Broeze, K A, Traas, M A F, Muijsers, G J J M, Manger, A P, Gianotten, J, de Koning, C H, Koning, A M H, Bayram, N, van der Ham, D P, Vrouenraets, F P J M, Kalafusova, M, van de Laar, B I G, Kaijser, J, van Oostwaard, M F, Meijer, W J, Broekmans, F J M, Valkenburg, O, van der Voet, L F, van Disseldorp, J, Lambers, M J, Peters, H E, Lier, M C I, Lambalk, C B, van Wely, M, Bossuyt, P M M, Stoker, J, van der Veen, F, Mol, B W J & Mijatovic, V 2018, 'The FOAM study : Is Hysterosalpingo foam sonography (HyFoSy) a cost-effective alternative for hysterosalpingography (HSG) in assessing tubal patency in subfertile women? Study protocol for a randomized controlled trial', BMC Women's Health, vol. 18, 64, pp. 1-7. https://doi.org/10.1186/s12905-018-0556-61472-6874https://hdl.handle.net/2164/18113This is an investigator initiated trial, VU medical center Amsterdam is the sponsor, contact information: prof. CJM de Groot, Department of Obstetrics and Gynaecology, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands, Tel: + 31-204444444. This study is funded by ZonMw, a Dutch organization for Health Research and Development, project number 837001504. ZonMW gives financial support for the whole project. IQ Medical Ventures provides the ExEm FOAM® kits. The funding bodies have no role in the design of the study; collection, analysis, and interpretation of data; and in writing the manuscript.7819134engBudget impactCost-effectivenessFertility work-upHysterosalpingo foam sonography (HyFoSy)Hysterosalpingography (HSG)Ongoing pregnancyRandomized controlled trialSubfertilityTubal patency testingR MedicineReproductive MedicineObstetrics and GynaecologyRJournal article10.1186/s12905-018-0556-6http://www.scopus.com/inward/record.url?scp=85046627933&partnerID=8YFLogxK18