BibTex format
@misc{Woon:2020,
author = {Woon, EV and Greer, O and Shah, NM},
title = {Natural killer cells in recurrent miscarriage and recurrent implantation failure : systematic review and meta analysis},
type = {Other},
url = {https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42020175868},
year = {2020}
}