Assisted reproductive technology and intrauterine inseminations in Europe, 2005: results generated from European registers by ESHREA. Nyboe Andersen, K.G. Nygren|Human Reproduction|2009Cited by 594
Assisted reproductive technology in Europe, 2004: results generated from European registers by ESHREA. Nyboe Andersen, K.G. Nygren|Human Reproduction|2008Cited by 564