Inter- and intra-observational variability in immunohistochemistry: A multicentre analysis of diffuse large B-cell lymphoma staining

1. Lawrie, C.H.
2. Ballabio, E.
3. Soilleux, E.
4. Sington, J.
5. Hatton, C.S.R.
6. Dirnhofer, S.
7. Tzankov, A.