Examlex
In systematic sampling,one of the first k members is selected randomly,and then every kth member after this one is selected.The value k is called the sampling interval and equals the ratio N / n,where N is the population size and n is the desired sample size.
Gout
Condition caused by the inability of the urinary system to remove uric acid from the body.
Creatinine
A waste product generated from muscle metabolism and discharged into the urine, often used to assess kidney function.
Renal Failure
A medical condition where the kidneys lose the ability to remove waste and balance fluids in the body.
Urine
A liquid by-product of metabolism in humans and many animals, eliminated from the body by the kidneys through the process of urination.
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