Kumar Ansul, Singh Dileep Kumar, Gupta Vijay Kumar
Senior Resident, Department of Cardio-Thoracic and Vascular Surgery, PGIMER DR. RML Hospital , New Delhi, India .
Professor and Head, Department of Cardio-Thoracic and Vascular Surgery, PGIMER DR. RML Hospital , New Delhi, India .
J Clin Diagn Res. 2016 Aug;10(8):PJ01-2. doi: 10.7860/JCDR/2016/19412.8244. Epub 2016 Aug 1.