- Comparative evaluation of different techniques for fibreoptic assisted intubation –National conference, Jaipur, 1994
2. Fiberoptic intubation using three techniques of anesthesia-Indian Association of anaesthesiologists 1995 for TN Jha Memorial awards
3. Laryngeal mask airway insertion in children at what BIS? 2005–Singapore ASPA
4. ProSealTM LMA in pediatric laparoscopy, a comparison with tracheal tubes. -2006
AIIMS International Conference on Pediatric anesthesia, New Delhi.
5. ProSeal LMA improves oxygenation when used as a conduit prior to laryngoscope guided intubation in bariatric patients
6. ProSeal LMA improves safe apnoea time when used as a conduit prior to laryngoscope guided intubation in morbidly obese patients