Assisted reproductive technology and intrauterine inseminations in Europe, 2005: results generated from European registers by ESHRE: ESHRE. The European IVF Monitoring Programme (EIM), for the European Society of Human Reproduction and Embryology (ESHRE). - Nyboe Andersen,A.; Goossens,V.; Bhattacharya,S. (Hum Reprod (Oxford, England), 2009)