Oden, N., Phelps, D., Multicenter Study Group, T. S. T. O. P. -R. O. P., & Good, W. V. (2003). Statistical issues related to early closure of STOP-ROP, a group-sequential trial. Controlled Clinical Trials, 24(1), 28-38. 10.1016/s0197-2456(02)00276-3(Original work published 2003)
McGregor, M. L., Bremer, D. L., Cole, C., McClead, R. E., Phelps, D., Fellows, R. R., et al. (2000). Retinopathy of Prematurity Outcome in Infants With Prethreshold Retinopathy of Prematurity and Oxygen Saturation >94% in Room Air: The High Oxygen Percentage in Retinopathy of Prematurity Study. Pediatrics, 1110(3), 540-544. 10.1542/peds.110.3.540(Original work published 2002)
