Examlex
A random sample is selected so that every element in the population has the same chance of being included in the sample.
Rheumatoid Arthritis
An autoimmune disease characterized by chronic inflammation of the joints, leading to pain, swelling, and eventual destruction of joint integrity.
Immune System
The complex network of cells, tissues, and organs that work together to defend the body against pathogens and disease.
Rheumatoid Arthritis
A chronic inflammatory disorder affecting many joints, including those in the hands and feet, characterized by joint pain, swelling, and stiffness.
Inadequate Estrogen
A condition characterized by lower than normal levels of the hormone estrogen in the body.
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