The Journal of Minimally Invasive Surgery (J Minim Invasive Surg) is the official journal of The Korean Society of Endoscopic & Laparoscopic Surgeons (KSELS), represented the researchers of all fields using a endoscopy or laparoscopy for the purpose of diagnosis or treatment. The aims of this journal are to contribute the scientific advances and researches of surgery exploiting an endoscopy or laparoscopy and to facilitate the exchange of information and development of research between the mutual members.