1. Embryo afterloading: A refinement in embryo transfer technique that may increase clinical pregnancy 
Adrienne B. Neithardt, M.D., James H. Segars, M.D., Sasha Hennessy, M.S., Aidita N. James, Ph.D., Jeffrey L. McKeeby, M.D. 
Fertility and Sterility 
Volume 83, Issue 3, Pages (March 2005)
DOI: /j.fertnstert
Copyright © 2005 American Society for Reproductive Medicine Terms and Conditions

2. FIGURE 1
Comparison of pregnancy outcomes with direct vs. afterloaded ET methods. IR = implantation rate, defined as the number of embryos transferred divided by number of gestational sacs on ultrasound. CPT/T = clinical pregnancy per ET cycle based on ultrasound evidence of fetal cardiac activity at 6–8 weeks of gestation. A, P = NS; B, P=.06 by χ2 analysis. Red, afterloaded ET; blue, direct ET.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2005 American Society for Reproductive Medicine Terms and Conditions