|
4. |
Wharton, C. and Blackburn, R., "Lower-dose pills", Population Reports, Series A, No 7, Baltimore, Johns Hopkins University, Nov 1988, p1. |
|
5. |
Anon., "ОС needs in developing countries", Scrip, No 1696, 28 Feb 1992, p21. |
|
6. |
Anon., "Sobering AG's prospects", Scrip, No 1500, 28 Mar 1990, p1O. |
|
7. |
Milne, R. and Vessey, M., "The pill and mortality - an overview", Journal of Public Health Medicine, Vol 14, No 1,1992, pp9-16. |
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8. |
Anon., "US use of OCs at highest level since 1975", Scrip, No 1653, 20 Sep 1991, p28. |
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9. |
Anon., The US Market for Selected Products Associated with Fertility & Infertility, New York, Frost & Sullivan, 1991. |
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10. |
Anon., "Decline of oral contraceptive use in Mexico", Scrip, No 1684, 17 Jan 1992, p20. |
|
11. |
Wharton and Blackburn, 1988, op cit, p12. |
|
12. |
Ibid, p13. |
|
13. |
Finger, W.R., "Using oral contraceptives correctly: progress on package instructions", Network, Vol 12, No 2, Sep 1991, pp14-17 and 27; Potter, L.S., "Oral contraceptive compliance and its role in the effectiveness of the method", chapter 16 in: Caramer,J.A. and Spilker, B. (eds), Patient Compliance in Medical Practice and Clinical Trials, New York, Raven Press, 1991, pp195-207. |
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13a. |
Guillebaud, J., The Pill, Oxford University Press, (4th edn) 1991, pp58-65 and 209-14. |
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14. |
Gilmer, M.D.G., "Metabolic effects of combined oral contraceptives", chapter 2 in: Filshie, M. and Guillebaud, J. (eds), Contraception: Science and Practice, London, Butterwonh-Heinemann, 1989, pp31-2. |
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15. |
Guillebaud, J., op cit, p70. |
|
16. |
Guillebaud, J., Contraception: у our questions answered, London, Churchill Livingstone, (revised edn) 1991, pp102-3 and 117. |
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17. |
Pike, M.C., Henderson, B.E., et al, "Breast cancer in young women and use of oral contraceptives: possible modifying effect of formulation and age at use"; and Vessey, M.P., Lawless, M., et al, "Neoplasia of the cervix uteri and contraception: a possible adverse effect of the pill", Lancet, No 8356, 22 Oct 1983, pp926-30 and 930-4. |
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18. |
UK National Case-control Study Group, "Oral contraceptive use and breast cancer risk in young women", Lancet, No 8645, 6 May 1989, pp973-82. |
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19. |
Romieu, I., Willett, W.C., et al, "Prospective study of oral contraceptive use and risk of breast cancer in women", Journal of the National Cancer Institute, Vol 81, No 17, 6 Sep 1989, pp1313-21. |
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20. |
Wingo, P.A., Lee, N.C., et al, "Age-specific differences in the relationship between oral contraceptive use and breast cancer", Obstetrics and Gynecology, Vol 78, No 2, Aug 1991, pp161-70. — 263 —
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