Cancers Volume 13 Issue 17 Kilmartin, D, O’Loughlin, M, Andreu, X, Bagó-Horváth, Z, Bianchi, S, Chmielik, E, Cserni, G, Figueiredo, P, Floris, G, Foschini, M P, Kovács, A, Heikkilä, P, Kulka, J, Laenkholm, A V, Liepniece-Karele, I, Marchiò, C, Provenzano, E, Regitnig, P, Reiner, A, Ryška, A, Sapino, A, Stovgaard, E S, Quinn, C, Zolota, V, Webber, M, Roshan, D, Glynn, S A & Callagy, G 2021, ' Intra-tumour heterogeneity is one of the main sources of inter-observer variation in scoring stromal tumour infiltrating lymphocytes in triple negative breast cancer ', Cancers, vol. 13, no. 17, 4410 . https://doi.org/10.3390/cancers13174410 Cancers, Vol 13, Iss 4410, p 4410 (2021)