en: Experts say they think better treatment , including widespread use of the drug tamoxifen , as well as mammogram screening are responsible for the improvement . Experts say they think better treatment , including use of the drug tamoxifen and mammogram screening , are responsible .
ms: Pakar mengatakan mereka berfikir rawatan yang lebih baik, termasuk penggunaan meluas ubat tamoxifen, serta pemeriksaan mamogram bertanggungjawab untuk peningkatan. Pakar berkata mereka berpendapat rawatan yang lebih baik, termasuk penggunaan ubat tamoxifen dan pemeriksaan mamogram, bertanggungjawab.