Randomized controlled trial of benzocaine versus placebo spray for pain relief at hysterosalpingogram E.A. Bachman, S. Senapati, M.D. Sammel, S.K. Kalra Reproductive BioMedicine Online Volume 28, Issue 6, Pages 748-752 (June 2014) DOI: 10.1016/j.rbmo.2014.02.012 Copyright © 2014 Reproductive Healthcare Ltd. Terms and Conditions
Figure 1 CONSORT flow diagram. Reproductive BioMedicine Online 2014 28, 748-752DOI: (10.1016/j.rbmo.2014.02.012) Copyright © 2014 Reproductive Healthcare Ltd. Terms and Conditions
Figure 2 Median pain scores. Values are median and range. Reproductive BioMedicine Online 2014 28, 748-752DOI: (10.1016/j.rbmo.2014.02.012) Copyright © 2014 Reproductive Healthcare Ltd. Terms and Conditions