%0 Journal Article %T Oestrogen plus progestogen increased risk of breast cancer in postmenopausal women %D 2004 %R 10.1136/ebn.7.1.16 %J Evidence Based Nursing %P 16-16 %V 7 %N 1 %U https://ebn.bmj.com/content/ebnurs/7/1/16.full.pdf