General Practice Obstetrics In Bradford
| Autor: | Bahrami, J., Haywood, K., Givans, R. J., Bull, Michael, Young, G. L., Johnson, D. B., Shannon, Norman, Smith, Lindsay F. P. |
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| Zdroj: | BMJ: British Medical Journal, 1990 Mar . 300(6728), 873-875. |
| Databáze: | JSTOR Journals |
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