Beksinska, ME; Smit, JA; Kleinschmidt, I; Farley, TM; Mbatha, F; (2005) Bone mineral density in women aged 40-49 years using depot-medroxyprogesterone acetate, norethisterone enanthate or combined oral contraceptives for contraception. Contraception, 71 (3). pp. 170-5. ISSN 0010-7824 DOI: https://doi.org/10.1016/j.contraception.2004.09.003 Full text not available from this repository.