APA

Gupta Kalpana, University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology, Dr Maya Sood Supervisor & University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology. (1987). Ultrasonographic study to find out the prevalence of cervical incompetence among 'At risk' cases in second trimester of pregnancy. : .

Chicago

Gupta Kalpana, University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology, Dr Maya Sood Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology. 1987. Ultrasonographic study to find out the prevalence of cervical incompetence among 'At risk' cases in second trimester of pregnancy. : .

Harvard

Gupta Kalpana, University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology, Dr Maya Sood Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology. (1987). Ultrasonographic study to find out the prevalence of cervical incompetence among 'At risk' cases in second trimester of pregnancy. : .

MLA

Gupta Kalpana, University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology, Dr Maya Sood Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology. Ultrasonographic study to find out the prevalence of cervical incompetence among 'At risk' cases in second trimester of pregnancy. : . 1987.