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Finland
Estrogen Replacement Therapy
Hormone Replacement Therapy
Postmenopause
Pregnancy
Osteoporosis, Postmenopausal
Fractures, Bone
Ovarian Neoplasms
Abruptio Placentae
Bone Density
Risk Factors
Prospective Studies
Multivariate Analysis
Cohort Studies
Cholecalciferol
Oestradiol
Cyproterone Acetate
Femur Neck
Lumbar Vertebrae
Smoking
Co-Publications
28
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26
20
18
11
10
9
8
7
6
5
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