APA
Khosla Ruchira, University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology, Dr P Chadha Supervisor & University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology. (1994). Threatened abortion in first trimester pregnancy. : .
Chicago
Khosla Ruchira, University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology, Dr P Chadha Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology. 1994. Threatened abortion in first trimester pregnancy. : .
Harvard
Khosla Ruchira, University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology, Dr P Chadha Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology. (1994). Threatened abortion in first trimester pregnancy. : .
MLA
Khosla Ruchira, University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology, Dr P Chadha Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology. Threatened abortion in first trimester pregnancy. : . 1994.