APA
Khalil A., . (20180925). Re: Maternal hemodynamics in normal pregnancy and in pregnancy affected by pre-eclampsia. D. Stott, O. Nzelu, K. H.Nicolaides and N. A. Kametas. Ultrasound Obstet Gynecol 2018; 52: 359-364. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.
Chicago
Khalil A, . 20180925. Re: Maternal hemodynamics in normal pregnancy and in pregnancy affected by pre-eclampsia. D. Stott, O. Nzelu, K. H.Nicolaides and N. A. Kametas. Ultrasound Obstet Gynecol 2018; 52: 359-364. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.
Harvard
Khalil A., . (20180925). Re: Maternal hemodynamics in normal pregnancy and in pregnancy affected by pre-eclampsia. D. Stott, O. Nzelu, K. H.Nicolaides and N. A. Kametas. Ultrasound Obstet Gynecol 2018; 52: 359-364. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.
MLA
Khalil A, . Re: Maternal hemodynamics in normal pregnancy and in pregnancy affected by pre-eclampsia. D. Stott, O. Nzelu, K. H.Nicolaides and N. A. Kametas. Ultrasound Obstet Gynecol 2018; 52: 359-364. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. 20180925.