New England Journal of Medicine 2017
This article summarizes the options for elective fertility preservation including egg freezing and ovarian tissue freezing
Jacques Donnez, M.D., Ph.D., and Marie-Madeleine Dolmans, M.D., Ph.D.
NEJM 2017
http://www.nejm.org/doi/full/10.1056/NEJMra1614676#iid=f02
https://www.ncbi.nlm.nih.gov/pubmed/?term=new+england+journal+fertility+preservation+donnez