Figure 3. Evolution of the links between the information in the connection between people. Adapted by the authors of the New Spivak (2013)

From

Competitive Intelligence in Health: An Analysis of the Big Data for Rescuing the Neglect of the Neglected Diseases on Last Century

Jorge Lima de Magalhães, Luc Quoniam, Wanise Barroso, Carla Silveira

World Journal of Nutrition and Health. 2014, 2(3), 39-47 doi:10.12691/jnh-2-3-3