He, Jian Feasibility and efficacy of helical intensity-modulated radiotherapy for stage III non-small cell lung cancer in comparison with conventionally fractionated 3D-CRT. [electronic resource] - Journal of thoracic disease May 2016 - 862-71 p. digital Publication Type: Journal Article ISSN: 2072-1439 Standard No.: 10.21037/jtd.2016.03.46 doi