アブストラクト | The risk of idiopathic cerebral haemorrhage in users of third-generation oral contraceptives compared with that of users of second-generation oral contraceptives was evaluated using data from the General Practice Research Database. We found no increased risk for third-generation oral contraceptives, compared with second-generation oral contraceptives. |
ジャーナル名 | Lancet (London, England) |
Pubmed追加日 | 1999/08/10 |
投稿者 | Jick, S S; Myers, M W; Jick, H |
組織名 | |
Pubmed リンク | https://www.ncbi.nlm.nih.gov/pubmed/10440310/ |