Table 2.

The top 10 institutions that published articles on postoperative ileus

Rank	Institutions	Documents	Citations	Country	Citations per article
1	University of Bonn	23	556	Germany	24.17
2	Nanjing University	18	156	China	8.67
3	University of Tokyo	16	267	Japan	16.69
4	University of Amsterdam	15	825	Netherlands	55
5	Royal Adelaide Hospital	14	59	Australia	4.21
6	University of Auckland	14	534	New Zealand	38.14
7	University of Adelaide	13	56	Australia	4.31
8	Yonsei University	13	130	South Korea	10
9	Katholieke University Leuven	11	324	Belgium	29.45
10	Beijing University of Chinese Medicine	11	108	China	9.82