(Q45980547)
Statements
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Serum levonorgestrel levels and endometrial thickness during extended use of the levonorgestrel-releasing intrauterine system. (English)
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Luis Bahamondes
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Maria M Hidalgo
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Creusa Hidalgo-Regina
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M Valeria Bahamondes
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Ilza Monteiro
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Carlos A Petta
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27 February 2009
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80
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1
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84-89
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