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Deficiency of the humoral immune response to measles vaccine in infants immunized at age 6 months.
CONTEXT Measles causes serious morbidity in infants, with the highest risk among those who are 6 to 12 months of age. In the United States, measles vaccine has been given at age 12 to 15 months toExpand
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Falls in older Mexican-American women.
OBJECTIVE To determine the frequency of falls and identify risk factors for falls among older Mexican-American women. DESIGN A prospective cohort study with an average follow-up of 2.7 years. Expand
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SPECIAL POPULATIONS IN GERIATRICS
OBJECTIVE: To determine the frequency of falls and identify risk factors for falls among older Mexican‐American women.