Patsko, E., Godolphin, P. J., Thomas, K. S., Hepburn, T., Mitchell, E., Craig, F. E., Bath, P. M., & Montgomery, A. A. (2017). Investigating the effect of independent blinded digital image assessment on the STOP GAP trial. Trials, 18(1), Article 53. https://doi.org/10.1186/s13063-017-1779-9