APA

Cavoretto P., Dallagiovanna C., Spagnolo D. & Candiani M. (20150330). Percutaneous transvesical chorionic villus sampling: a safe alternative method for difficult procedures?. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.

Chicago

Cavoretto P, Dallagiovanna C, Spagnolo D and Candiani M. 20150330. Percutaneous transvesical chorionic villus sampling: a safe alternative method for difficult procedures?. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.

Harvard

Cavoretto P., Dallagiovanna C., Spagnolo D. and Candiani M. (20150330). Percutaneous transvesical chorionic villus sampling: a safe alternative method for difficult procedures?. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.

MLA

Cavoretto P, Dallagiovanna C, Spagnolo D and Candiani M. Percutaneous transvesical chorionic villus sampling: a safe alternative method for difficult procedures?. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. 20150330.