II. Causes: Intrauterine Growth Retardation

  1. Genetic or chromosomal abnormality
  2. Transplacental infectious disease (TORCH Virus)
  3. Malnutrition
  4. Hypoxia
  5. Toxins
    1. Alcohol
    2. Nicotine
    3. Substance Abuse
  6. Medications
    1. Phenytoin

IV. Causes: Childhood

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