Treatment guideline concordance, initiation, and abandonment in patients with non-metastatic breast cancer from the African Breast Cancer–Disparities in Outcomes (ABC-DO) cohort in sub-Saharan Africa: a prospective cohort study

Milena Foerster, Valerie McCormack, Benjamin O. Anderson, Pauline Boucheron, Annelle Zietsman, Herbert Cubasch, Maureen Joffe, Angelica A. Anele, Shadrach Offiah, Moses Galukande, Groesbeck P. Parham, Leeya F. Pinder, Ophira Ginsburg, Joachim Schüz, Isabel dos‐Santos‐Silva, Eva Johanna Kantelhardt