@article{2856f8f57c3b4a56bc7578e6823f494a,
title = "Orientation Strategies in Natural Orifice Translumenal Endoscopic Surgery",
author = "Sodergren, \{Mikael H.\} and Felipe Orihuela-Espina and Peter Mountney and Clark, \{James E\} and Julian Teare and Darzi, \{Ara W.\} and Guang-Zhong Yang",
year = "2011",
doi = "10.1097/SLA.0b013e31822513c6",
language = "English",
volume = "254",
pages = "257",
journal = "Annals of surgery",
issn = "0003-4932",
publisher = "Lippincott Williams and Wilkins",
number = "2",
}