%0 Journal Article %T Bone mineral density in midlife long-term users of hormonal contraception in South Africa: relationship with obesity and menopausal status %A Immo Kleinschmidt %A Jenni A. Smit %A Mags E. Beksinska %J Archive of "Women's Midlife Health". %D 2018 %R 10.1186/s40695-018-0035-0 %X Baseline characteristics of subjects in the 40¨C49 year age range by contraceptive method us %K Depot-medroxyprogesterone acetate %K Norethisterone enanthate %K Combined oral contraceptives %K Bone mineral density %K Menopause %K Follicle stimulating hormone %K Body mass index %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6297953/