@article{article38340be5,
title   = {Assisted hatching of human embryos: a systematic review and meta-analysis of randomized controlled trials},
author = {Martins, Wellington de Paula and Rocha, Isa A. and Ferriani, Rui Alberto and Nastri, Carolina Oliveira},
year = {2011},
doi = {10.1093/humupd/dmr012},
journal   = {Human Reproduction Update}
}