Narang, Ritambhra MD; Jain, Vanita MD; Kaur, Jaswinder MD
From the Department of Obstetrics and Gynecology, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
Reprints: Dr. Ritambhra Narang, Department of Obstetrics and Gynecology, PGIMER, Chandigarh 160012, India. E-mail: [email protected].