Examlex
For a sample to be random, all the members must have an equal chance of being selected into the sample.
Fibromyalgia
A chronic disorder characterized by widespread musculoskeletal pain, fatigue, and tenderness in localized areas.
Debilitating Fatigue
Extreme tiredness and weakness that significantly impairs physical and cognitive abilities, often a symptom of various health conditions.
Widespread Muscular Pain
Generalized muscle pain across many parts of the body, often related to conditions like fibromyalgia.
Diathermy
A medical and surgical technique involving the use of high-frequency electric currents to heat deep muscular tissues, reducing pain and improving circulation.
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