(Q41751717)
Statements
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Ultrasound availability in the evaluation of ectopic pregnancy in the ED: comparison of quality and cost-effectiveness with different approaches (English)
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Durston WE
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Carl ML
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Guerra W
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Eaton A
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Ackerson LM
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1 July 2000
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18
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4
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408-417
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Identifiers
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1 reference