1. Cross-validation and predictive value of near-infrared spectroscopy algorithms for day-5 blastocyst transfer 
Aisling Ahlström, Matts Wikland, Lena Rogberg, Jeannette Siques Barnett, Michael Tucker, Thorir Hardarson 
Reproductive BioMedicine Online 
Volume 22, Issue 5, Pages (May 2011)
DOI: /j.rbmo
Copyright © 2011 Reproductive Healthcare Ltd. Terms and Conditions

2. Figure 1
Mean viability scores for the sample populations – fetal cardiac activity (FCA) negative, FCA positive and live birth – related to their morphology. Student’s t-test was used to compare the mean viability scores. **P⩽0.001.
Reproductive BioMedicine Online  , DOI: ( /j.rbmo )
Copyright © 2011 Reproductive Healthcare Ltd. Terms and Conditions