Strengths and pitfalls of NNT and NNH in early breast cancer escalation trials. - Buonaiuto R; Mangiacotti FP; Giudici F; Tafuro M; Scarfetta R; Longobardi A; Pagliuca M; Caltavituro A; Arecco L; de Azambuja E; Giuliano M; Arpino G; et al. (Breast (Edinburgh, Scotland), 2026)