Name	Info	Provider	Link
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/30740965/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/30740965
	free resource	Asian Society of Gynecologic Oncology; Korean Society of Gynecologic Oncology	https://www.ejgo.org/DOIx.php?id=10.3802/jgo.2019.30.e48