(Q35635090)
Statements
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Performance of human chorionic gonadotropin curves in women at risk for ectopic pregnancy: exceptions to the rules (English)
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Christopher B Morse
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Mary D Sammel
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Alka Shaunik
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Lynne Allen-Taylor
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Nicole L Oberfoell
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Peter Takacs
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Karine Chung
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Kurt T Barnhart
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1 January 2012
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97
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1
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101-6.e2
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Identifiers
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