
Pre-diagnostic smoking behaviour and poorer prognosis in a German breast cancer patient cohort – Differential effects by tumour subtype, NAT2 status, BMI and alcohol intake
Keywords: CI, confidence interval; ER, estrogen receptor; HER2, human epidermal growth factor receptor 2; HR, hazard ratio; NAT2, N-acetyltransferase 2; NACT, neoadjuvant chemotherapy; Phet, P-value for heterogeneity; PR, progesterone receptor; SD, standard deviati