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Author Question: A disproportionate stratified random sample may provide better data than a pro-portionate stratified ... (Read 85 times) |
There are approximately 3 million unintended pregnancies in the United States each year.
The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.
Approximately 500,000 babies are born each year in the United States to teenage mothers.
Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.
After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.