Table 2. Top institutions contributing articles.

Institutions	Number	Percentage
Jikei University	41	4.36
Harvard University	21	2.23
Beth Israel Deaconess Medical Center	15	1.59
Capital Medical University	15	1.59
Harvard Medical School	15	1.59
Sungkyunkwan University Skku	15	1.59
Samsung Medical Center	14	1.49
Fudan University	11	1.17
Nanjing Medical University	11	1.17
Seoul National University Snu	11	1.17
All India Institute of Medical Sciences, New Delhi	10	1.06
Ben Gurion University	10	1.06
Egyptian Knowledge Bank Ekb	10	1.06
Kangwon National University	10	1.06
Shimizu Hosp	10	1.06
Others	722	76.73