- 692.100, VL Differentialdiagnosen, Helmut Salzer et al., 2025S (2025S692100)
- 692.101, KS Differentialdiagnosen, Helmut Salzer et al., 2025S (2025S692101)
- 692.200, VL Differentialdiagnosen, Helmut Salzer et al., 2025S (2025S692200)
- 692.201, KS Differentialdiagnosen, Helmut Salzer et al., 2025S (2025S692201)
- 692.300, VL Differentialdiagnosen, Helmut Salzer et al., 2025S (2025S692300)
- 692.301, KS Differentialdiagnosen, Helmut Salzer et al., 2025S (2025S692301)