Like patents, our data show similar trends for journal publications on country-wise distributions with China and the United States, together accounting for 65% of journal publications. The top three leaders in journal publications among the eight leading countries are highlighted in Fig. . Within China, Huazhong University, Fudan University, and Sichuan University lead. Meanwhile in the United States, the University of Texas, Harvard Medical School, and the University of California are the leaders (Fig. ).