Hysterosalpingo-foam sonography, a less painful procedure for tubal patency testing during fertility workup compared with (serial) hysterosalpingography: a randomized controlled trial Kim Dreyer, M.D., Renée Out, M.D., Peter G.A. Hompes, M.D., Ph.D., Velja Mijatovic, M.D., Ph.D. Fertility and Sterility Volume 102, Issue 3, Pages 821-825 (September 2014) DOI: 10.1016/j.fertnstert.2014.05.042 Copyright © 2014 American Society for Reproductive Medicine Terms and Conditions
Figure 1 CONSORT statement flow diagram. Fertility and Sterility 2014 102, 821-825DOI: (10.1016/j.fertnstert.2014.05.042) Copyright © 2014 American Society for Reproductive Medicine Terms and Conditions