Maternal and Child Health Journal · 2009 · 127 citations · 16 references
Pregnancy PreventionFamily MedicineContraceptionMaternal ComplicationReproductive HealthGynecologyMaternal HealthPregnancyAttitudes RelatedPreterm BirthPrenatal CarePublic HealthPreconception HealthMedicineChronic Medical ConditionsWomen's HealthHigh-risk Pregnancy
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Kay Johnson, Samuel F. Posner, Janis Biermann et al. · PsycEXTRA Dataset · 2006 · 844 citations
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