Fig. 4From: Importance of scientific collaboration in contemporary drug discovery and development: a detailed network analysisPCSK9 inhibitors network analysis. a–c Collaboration network for the top 20 institutions. Stripe width between institutions corresponds to the collaboration strength. d–f The citation flow for the top institutions. Stripe width from institutions on the left to institutions on the right corresponds to the number of cases in which papers from institutions on the left were cited by papers from institutions on the rightBack to article page