Vandercam, B., Moreau, M., Horsmans, C., & Gala, J.-L. (1998). Acute hepatitis in a patient treated with saquinavir and ritonavir: Absence of cross-toxicity with indinavir. Infection : journal of infectious disease, 26(5), 313. https://doi.org/10.1007/BF02962257 (Original work published 1998)