APA

Enzensberger C., Pulvermacher C., Degenhardt J., Kawacki A., Germer U., Gembruch U., Krapp M., Weichert J. & Axt-Fliedner R. (20130627). Fetal loss rate and associated risk factors after amniocentesis, chorionic villus sampling and fetal blood sampling. : Ultraschall in der Medizin (Stuttgart, Germany : 1980).

Chicago

Enzensberger C, Pulvermacher C, Degenhardt J, Kawacki A, Germer U, Gembruch U, Krapp M, Weichert J and Axt-Fliedner R. 20130627. Fetal loss rate and associated risk factors after amniocentesis, chorionic villus sampling and fetal blood sampling. : Ultraschall in der Medizin (Stuttgart, Germany : 1980).

Harvard

Enzensberger C., Pulvermacher C., Degenhardt J., Kawacki A., Germer U., Gembruch U., Krapp M., Weichert J. and Axt-Fliedner R. (20130627). Fetal loss rate and associated risk factors after amniocentesis, chorionic villus sampling and fetal blood sampling. : Ultraschall in der Medizin (Stuttgart, Germany : 1980).

MLA

Enzensberger C, Pulvermacher C, Degenhardt J, Kawacki A, Germer U, Gembruch U, Krapp M, Weichert J and Axt-Fliedner R. Fetal loss rate and associated risk factors after amniocentesis, chorionic villus sampling and fetal blood sampling. : Ultraschall in der Medizin (Stuttgart, Germany : 1980). 20130627.