APA

Verma Deepti Au, University of Delhi. Faculty of Medical Sciences. Department of Obestetrics and Gynaecology, Dr. Anju Garg Gu, Dr. Sangeeta Gupta Gu, Dr. Seema Kapoor Gu, Dr. Usha Manaktala Gu & University of Delhi. Faculty of Medical Sciences. Department of Obestetrics and Gynaecology. (2012). Predictive value of second trimester uterine artery doppler in pregnant women with low first trimester serum pregnancy associated plasma protein A (papp-a). : .

Chicago

Verma Deepti Au, University of Delhi. Faculty of Medical Sciences. Department of Obestetrics and Gynaecology, Dr. Anju Garg Gu, Dr. Sangeeta Gupta Gu, Dr. Seema Kapoor Gu, Dr. Usha Manaktala Gu and University of Delhi. Faculty of Medical Sciences. Department of Obestetrics and Gynaecology. 2012. Predictive value of second trimester uterine artery doppler in pregnant women with low first trimester serum pregnancy associated plasma protein A (papp-a). : .

Harvard

Verma Deepti Au, University of Delhi. Faculty of Medical Sciences. Department of Obestetrics and Gynaecology, Dr. Anju Garg Gu, Dr. Sangeeta Gupta Gu, Dr. Seema Kapoor Gu, Dr. Usha Manaktala Gu and University of Delhi. Faculty of Medical Sciences. Department of Obestetrics and Gynaecology. (2012). Predictive value of second trimester uterine artery doppler in pregnant women with low first trimester serum pregnancy associated plasma protein A (papp-a). : .

MLA

Verma Deepti Au, University of Delhi. Faculty of Medical Sciences. Department of Obestetrics and Gynaecology, Dr. Anju Garg Gu, Dr. Sangeeta Gupta Gu, Dr. Seema Kapoor Gu, Dr. Usha Manaktala Gu and University of Delhi. Faculty of Medical Sciences. Department of Obestetrics and Gynaecology. Predictive value of second trimester uterine artery doppler in pregnant women with low first trimester serum pregnancy associated plasma protein A (papp-a). : . 2012.