We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleDepot medroxyprogesterone acetate and osteoporosis. Monitor serum oestradiol concentration in users.AuthorsSzarewski, A; Hollingworth, B; Guillebaud, JPublicationBMJ (Clinical research ed.), 1994, Vol 308, Issue 6930, p717ISSN0959-8138Publication typeCommentaryDOI10.1136/bmj.308.6930.717