4 The step-down principle in gonadotrophin treatment and the role of GnRH analogues
| Autor: | Fauser, Bart C.J.M., Donderwinkel, Peter, Schoot, Dick C. |
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| Zdroj: | In Bailliere's Clinical Obstetrics and Gynaecology 1993 7(2):309-330 |
| Databáze: | ScienceDirect |
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