“…We evaluated 37 PBRNs from the USA, 15 from the UK, 10 from Australia, 4 from Belgium (of which 2 were pilot projects), 6 from the Netherlands, 3 from Ireland, 2 from Switzerland, 2 from New Zealand, 2 from Canada, and 1 PBRN from Finland, Germany, Italy, Singapore, South Africa, and Sweden. ASPN and e-PCRN were binational and were established with contributors from the USA/Canada, [35][36][37] and USA/UK, 23,[38][39][40] respectively and 4 were international networks. [41][42][43][44][45] PBRNs could be characterized as local, regional, statewide, interstate, national, or international.…”