(Q41486498)
Statements
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Diagnosis of ectopic pregnancy: value of the discriminatory human chorionic gonadotropin zone (English)
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Hobbins JC
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Romero R
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Kadar N
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Jeanty P
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Copel JA
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Chervenak FA
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DeCherney A
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1 September 1985
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66
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3
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357-360
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Identifiers
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