Unsupervised segmentation of lung fields in chest radiographs using multiresolution fractal feature vector and deformable models. - Wen-Li Lee; Koyin Chang; Kai-Sheng Hsieh (Medical Biol. Eng. Comput., 2016)

Does Computerized Physician Order Entry Benefit from Dynamic Structured Data Entry? A Quasi-Experimental Study. - George Linn; Yung-Hsiang Ying; Koyin Chang (BMC Medical Informatics Decis. Mak., 2018)