Fig. 2
![Fig. 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs13018-019-1124-y/MediaObjects/13018_2019_1124_Fig2_HTML.png)
Prophylaxis ranking on costs and QALYs. The ranking distribution per prophylaxis modality is presented for costs (a) and QALYs (b). The lowest rank (1) is associated with the best outcome: lowest costs or highest QALYs; for rank 7, the outcomes are the worst: highest cost or lowest QALYs