Gianello, P., Stoffel, M., Squifflet, JP., Pirson, Y., Alexandre, Guy,P. J., & Reynaert, M. (1989). Ganciclovir for Cytomegalo-virus Infection in Renal-transplant Recipients. The Lancet, 1(8631), 217. https://hdl.handle.net/2078.5/77855 (Original work published 1989)