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The Merck Manual--Second Home Edition logo
 
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Section 23. Children's Health Issues
Chapter 265. Birth Defects
Topics: Introduction | Heart Defects | Urinary Tract Defects | Genital Defects | Digestive Tract Defects | Bone and Muscle Defects | Brain and Spinal Cord Defects
 
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Septal Defect: A Hole in the Heart's Wall
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