(Q67464294)
Statements
Elevated second trimester maternal serum beta-HCG concentrations and subsequent adverse pregnancy outcome (English)
Elevated second trimester maternal serum β‐HCG concentrations and subsequent adverse pregnancy outcome (English)
1 reference
Gravett CP
Buckmaster JG
Watson PT
1 November 1992
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1 reference
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1 reference
1 reference
1 reference
1 reference