The use of transvaginal color flow imaging after in vitro fertilization to identify optimum uterine conditions before embryo transfer
@article{Steer1992TheUO,
title={The use of transvaginal color flow imaging after in vitro fertilization to identify optimum uterine conditions before embryo transfer},
author={Christopher V. Steer and Stuart Campbell and Seang Lin Tan and Timothy J.B. Crayford and Carla Mills and Bridgett Mason and William P Collins},
journal={Fertility and Sterility},
year={1992},
volume={57},
pages={372-376}
}