Gaya APA

al.], S, K, G, [. (2013). Can maternal serum placental growth factor estimation in early second trimester predict the occurrence of early onset preeclampsia and/or early onset intrauterine growth restriction? A prospective cohort study (Vol. 39, No. 5.2013). : Journal of Obstetrics and Gynaecology.

Gaya MLA

al.], Sanjib, Kumar, Ghosh, [et. "Can maternal serum placental growth factor estimation in early second trimester predict the occurrence of early onset preeclampsia and/or early onset intrauterine growth restriction? A prospective cohort study". Vol. 39, No. 5.2013 : Journal of Obstetrics and Gynaecology, 2013. e-journal.