(Q36555776)
Statements
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Ectopic pregnancy: features at transvaginal sonography (English)
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Fleischer AC
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Pennell RG
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McKee MS
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Worrell JA
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Keefe B
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Herbert CM
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Hill GA
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Cartwright PS
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Kepple DM
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1 February 1990
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174
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2
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375-378
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Identifiers
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