Chiang, Johannes K, and Chia-Chi Chu. “Multi-Dimensional Multi-Granularities Data Mining for Discovering Innovative Healthcare Services”. British Journal of Healthcare and Medical Research 1, no. 3 (June 30, 2014): 12–30. Accessed December 20, 2025. http://116.203.177.230/index.php/BJHR/article/view/243.