Thesis on “Comparative evaluation of double leaved mesh hernioplasty with Lichtenstein’s onlay tension free mesh hernioplasty in management of inguinal hernia”.
Clinical trial on “Oral feropenem for superficial wound infection” in 2004.
Chapter on “Laparoscopy: present & future” in Surgery update 2006.
Member organising team of following conferences
National Conference of Hernia Society of India held in December 2007
Obesity and Metabolic Summit: Consensus in Diagnosis and Management of Obesity and Metabolic Syndrome on 15-16 November 2008
International Endo-Hernia society Fourth Meeting: Consensus Conference of the development of technical guidelines in Endo-Hernia Surgery on 19-21 February 2009
Laparoscopic management of large jejunal diverticulum, Monthly meet of Delhi State Chapter, 2009
Video Editing in Monthly meet of Delhi State Chapter, 2010
Conferences Organized
Organizing Secretary, MARSCON 2012, Minimal Access Revisional Surgery Conference in association with Dept of Academics, SGRH and ASICON CME foundation on 21st & 22nd April 2012, New Delhi
Was in the Organising Committee and Faculty in PNEUMOCON 2012, organized by Dept of SURGERY and Dept of Chest Medicine, SGRH on 4th & 5th May, 2012
Publications
Mittal T, Kumar V, Khullar R, Sharma A, Soni V, Baijal M, Chowbey PK. Diagnosis and management of spigelian hernia: A review of literature and our experience. J Minim Access Surg. 2008 Oct-Dec; 4(4): 95–98.
Chowbey PK, Mittal T, Dey A, Sharma A, Khullar R, Soni V, Baijal M. Laparoscopic management of large hiatus hernia with mesh cruroplasty. Indian J Surg. 2008 Dec;70(6):296-302
Chowbey PK, Dey A, Khullar R, Sharma A, Soni V, Baijal M, Mittal T. Agenesis of gallbladder - our experience and a review of literature. Indian J Surg. 2009 Aug;71(4):188-92
Chowbey PK, Mittal T, Soni V, Khullar R, Sharma A, Baijal M, Dey A. In Support of Standard Procedure in Hiatal Hernia Repair. Hernia Repair Sequelae, 2010, pp 503-512.
Chowbey PK, Dhawan K, Khullar R, Sharma A, Soni V, Baijal M, Mittal T. Laparoscopic sleeve gastrectomy: an Indian experience-surgical technique and early results. Obes Surg. 2010 Oct;20(10):1340-7.
Chowbey PK, Garg N, Sharma A, Mittal T. Prospective randomized clinical trial comparing lightweight mesh and heavyweight polypropylene mesh in endoscopic totally extraperitoneal groin hernia repair. Surg Endosc. 2010 Dec;24(12):3073-9
Ashish Dey, Tarun Mittal, Vinod K. Malik. Bariatric surgery: Development, current status and the future. The Ganga Ram Journal 2012;2:85–91
Dey A, Mittal T, Malik VK. Initial Experience with laparoscopic Sleeve gastrectomy by a novice bariatric team in an established Bariatric center- A review of literature and initial results. Obes Surg. 2013 Apr;23(4):541-7
Pulle MV, Mittal T, Dey A, Malik VK. Choristoma (Ectopia) of the liver over gallbladder – A rare congenital anomaly. CMRP 2014, 4(4),174–176
Mittal T, Pulle MV, Dey A, Malik VK. Porto Mesenteric Thrombosis - An uncommon complication after laparoscopic sleeve gastrectomy. Journal of Obesity and Metabolic Research 2014; 2:35-36.
Consensus Statement for Diagnosis of Obesity, Abdominal Obesity and the Metabolic Syndrome for Asian Indians and Recommendations for Physical Activity, Medical and Surgical Management.