Reduced oxygen tension improves embryo quality but not clinical pregnancy rates: a randomized clinical study into ovum donation cycles Maria J. de los Santos, Ph.D., Pilar Gámiz, Ph.D., Carmela Albert, Ph.D., Arancha Galán, Ph.D., Thamara Viloria, Ph.D., Sonia Pérez, Ph.D., Josep Ll. Romero, Ph.D., José Remohï, M.D. Fertility and Sterility Volume 100, Issue 2, Pages 402-407 (August 2013) DOI: 10.1016/j.fertnstert.2013.03.044 Copyright © 2013 American Society for Reproductive Medicine Terms and Conditions
Figure 1 Flow chart of the randomized trial. ITT = intention-to-treat population. Fertility and Sterility 2013 100, 402-407DOI: (10.1016/j.fertnstert.2013.03.044) Copyright © 2013 American Society for Reproductive Medicine Terms and Conditions