Embryo score is a better predictor of pregnancy than the number of transferred embryos or female age

A formula for scoring human embryo growth rates in in vitro fertilization: Its value in predicting pregnancy and in comparison with visual estimates of embryo quality

J. M. Cummins, T. M. Breen, K. Harrison et al. · Journal of Assisted Reproduction and Genetics · 1986 · 573 citations

Veterinary Medicine, Developmental Biology, Gynecology +17

SHORT COMMUNICATION: The cumulative embryo score: a predictive embryo scoring technique to select the optimal number of embryos to transfer in an in-vitro fertilization and embryo transfer programme

C.V. Steer, Carla Mills, Seang Lin Tan et al. · Human Reproduction · 1992 · 549 citations

Veterinary Medicine, Developmental Biology, Embryo Transfer +15

Embryo scoring as a prognostic tool in IVF treatment

Françoise Puissant, Michel Van Rysselberge, Patricia Barlow et al. · Human Reproduction · 1987 · 460 citations

Veterinary Medicine, Developmental Biology, Assisted Reproductive Technologies +15

Implantation: Embryo score to predict implantation after in-vitro fertilization: based on 957 single embryo transfers

C. Giorgetti, P. Terriou, Pascal Auquier et al. · Human Reproduction · 1995 · 390 citations

Veterinary Medicine, Developmental Biology, Obstetrics +17

Premature elevation of plasma progesterone alters pregnancy rates of in vitro fertilization and embryo transfer

Rénato Fanchin, Dominique de Ziegler, A. Hazout et al. · Fertility and Sterility · 1993 · 202 citations

Medicine, Gynecology, Obstetrics +15