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Table 2 The top 10 countries and institutes contributed to publications in NMA research [n (%)]

From: A bibliometric analysis of global research output on network meta-analysis

Rank Country N (%) Institute N (%)
1 USA 889 (31%) University of Bristol (UK) 113 (4.0%)
2 China 740 (26%) University of Toronto (Canada) 106 (3.7%)
3 UK 708 (25%) McMaster University (Canada) 95 (3.3%)
4 Canada 327 (11%) University of Ioannina (Greece) 81 (2.9%)
5 Italy 286 (10%) University of Oxford (UK) 70 (2.5%)
6 Germany 228 (8.0%) Columbia University (USA) 68 (2.5%)
7 Switzerland 193 (6.8%) University of York (UK) 63 (2.2%)
8 Netherlands 192 (6.8%) University of Ottawa (Canada) 61 (2.1%)
9 France 151 (5.3%) Mayo Clinic (USA) 60 (2.1%)
10 Greece 122 (4.3%) University of Bern (Switzerland) 57 (2.0%)