National trends and outcomes of autologous in vitro fertilization cycles among women ages 40 years and older.
Heather S HippSara CrawfordJennifer F KawwassSheree L BouletDavid A GraingerDmitry M KissinDenise JamiesonPublished in: Journal of assisted reproduction and genetics (2017)
The NASS allows for a comprehensive description of IVF cycles in women ≥40 years in the USA. Although live birth rate is less than 20%, identifying factors associated with IVF success can facilitate treatment option counseling.