Saini Savita, Hooda Sarla, Nandini Sachdeva, Sekhri Charoo
Department of Anaesthesiology and Critical Care, Pt. B.D. Sharma Post Graduate Institute of Medical Sciences, Haryana, India.
J Oral Maxillofac Surg. 2004 Apr;62(4):510-3. doi: 10.1016/j.joms.2003.08.019.