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An experiment with N = 18 is more powerful than an experiment with N = 17, all other things being the same.
Acupuncture
A form of traditional Chinese medicine involving the insertion of thin needles into specific points on the body to relieve pain or treat various conditions.
Qi Gong
An ancient Chinese exercise and healing technique involving meditation, controlled breathing, and movement exercises.
Tai Chi
A Chinese martial art and form of gentle physical exercise consisting of slow, deliberate movements combined with deep breathing and meditation.
Arthritis
A general term for conditions that affect the joints and surrounding tissues, causing pain, swelling, and stiffness.
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