van der Weegen W, van Egmond JC, Geuze RE, Gosens T, Snoeker B, Poolman RW, Dutch Orthopedic Association Scientific Committee Abstract Group on behalf of the. A simplified, 2-question grading system for evaluating abstracts in orthopedic scientific meetings: a serial randomization study. ActaO [Internet]. 2024 Apr. 17 [cited 2024 Jul. 21];95:180-5. Available from: https://actaorthop.org/actao/article/view/40504