Ultrasound in obstetrics & gynecology
Vol. 1, issue 1 (1 Jan. 1991)-. - [Carnforth, Lancs, UK] ; [Park Ridge, N.J., USA] : [Parthenon Pub.] : International Society of Ultrasound in Obstetrics and Gynecology , ©1991-. - [Oxford : Blackwell Science]. - Chichester, West Sussex : John Wiley & Sons, Ltd