Correlation between plasmatic progesterone, endometrial receptivity genetic assay and implantation rates in frozen-thawed transferred euploid embryos. A multivariate analysis

1. Barrenetxea, G.
2. Romero, I.
3. Celis, R.
4. Abio, A.
5. Bilbao, M.
6. Barrenetxea, J.