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Given a 95% confidence level (Z = 1.96) and a 5% margin of error (E = 0.05), and assuming a proportion (P) of 0.5 to maximize the required sample size, we calculated the necessary sample size using RaSoft sample size calculator (Raosoft, Inc., Seattle, WA, USA) [24] to be approximately 384
Advanced Anti-Aging Properties: Turn back the clock with ingredients designed to enhance youthful skin
Amitriptyline can have also anticholinergic, arrhythmogenic, and behavioral side effects, thus it can cause constipation, dry mouth, sedation, QT prolongation, increased appetite
Used as an anti-aging ingredient that rids the body of toxins
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