Applied Network Science

Table 7 Comparison of average common connected nodes between neighbors on a referral path and the expectation in a random network with the same size

From: Referral paths in the U.S. physician network

Year	2006	2007	2008	2009	2010	2011
Random network	3.60E−03	3.10E−03	3.00E−03	2.90E−03	2.80E−03	2.80E−03
Referral network	25.13	24.64	24.95	24.97	24.95	24.96

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