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6
The Effect of Welfare Reform on Prenatal Care and Birth Wei..
NBER working paper series, no. w9769
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11
Database Systems for Advanced Applications
25th International Conference, DASFAA 2020, Jeju, South Kor...
Information Systems and Applications, incl. Internet/Web, and HCI ; 12112
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12
Database Systems for Advanced Applications: 25th Internatio..
Information Systems and Applications, incl. Internet/Web, and HCI, 12114
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13
Database Systems for Advanced Applications: 25th Internatio..
Information Systems and Applications, incl. Internet/Web, and HCI, 12112
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14
Database Systems for Advanced Applications: 25th Internatio..
Information Systems and Applications, incl. Internet/Web, and HCI, 12113