Sacchi, Pietro, Wright, Sarah E, Neoptolemou, Petros, Lampronti, Giulio I, Rajagopalan, Ashwin Kumar, Kras, Weronika, Evans, Caitlin L, Hodgkinson, Paul, Cruz-Cabeza, Aurora J, "Crystal size, shape, and conformational changes drive both the disappearance and reappearance of ritonavir polymorphs in the mill.", Proceedings of the National Academy of Sciences, 2024