APA

Litwińska E., Litwińska M., Oszukowski P., Szaflik K. & Kaczmarek P. (20171004). Combined screening for early and late pre-eclampsia and intrauterine growth restriction by maternal history, uterine artery Doppler, mean arterial pressure and biochemical markers. : Advances in clinical and experimental medicine : official organ Wroclaw Medical University.

Chicago

Litwińska Ewelina, Litwińska Magdalena, Oszukowski Przemysław, Szaflik Krzysztof and Kaczmarek Piotr. 20171004. Combined screening for early and late pre-eclampsia and intrauterine growth restriction by maternal history, uterine artery Doppler, mean arterial pressure and biochemical markers. : Advances in clinical and experimental medicine : official organ Wroclaw Medical University.

Harvard

Litwińska E., Litwińska M., Oszukowski P., Szaflik K. and Kaczmarek P. (20171004). Combined screening for early and late pre-eclampsia and intrauterine growth restriction by maternal history, uterine artery Doppler, mean arterial pressure and biochemical markers. : Advances in clinical and experimental medicine : official organ Wroclaw Medical University.

MLA

Litwińska Ewelina, Litwińska Magdalena, Oszukowski Przemysław, Szaflik Krzysztof and Kaczmarek Piotr. Combined screening for early and late pre-eclampsia and intrauterine growth restriction by maternal history, uterine artery Doppler, mean arterial pressure and biochemical markers. : Advances in clinical and experimental medicine : official organ Wroclaw Medical University. 20171004.