Fig. 2From: Pediatric Rheumatology Collaborative Study Group – over four decades of pivotal clinical drug research in pediatric rheumatologyThe PRCSG is a productive collaborative research network with focus on medication studies in pediatric rheumatic diseases. The PRCSG network has been continuously active with the number of studies active or in development markedly increasing since the passage of FDA Safety and Innovation Act (FDASIA) in 2012Back to article page