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Yuki Nakayama, Fumitaka Yamaki, Yu Matsumura. (2012). Endovascular aneurysm repair of saccular descending thoracic pseudoaneurysm possibly associated with tuberculosis. , 60(8), 501–503. doi:10.1007/s11748-012-0038-y 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research