Describe the intervention(s) for each study group. Report this in the words of the paper and give specific details if they are provided, for example, details of radiotherapy, prior chemotherapy or concurrent combination of the two, etc. as appropriate	Location of text (page/column/paragraph)
Intervention
Comparison No adjuvant chemotherapy or radiotherapy Additional details:
Did any women receive a different intervention from the one to which they were assigned? Yes/No/Unclear
If the answer to the question above is YES, record any reported changes of assigned treatment
Intervention
Comparison
If women received treatments different from those to which they were assigned, were outcomes reported in the groups to which they were assigned? Yes/No/Unclear