Students t test, MannWhitney U test was applied to examine the group difference between quantitative variables, and Chi-square test was used to examine the group differences between qualitative variables
Ear Canal Inflammation: Water exposure, using cotton swabs or matches that push earwax deeper, irritation from hearing aids, earphones, or protectors, contact allergy to substances like ear drops or hair spray, and underlying skin diseases can all lead to inflammation and discomfort in the ear canal
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These kits are designed to gently heat the liquid, producing a discreet amount of vapour that feels natural to an ex-smoker
Association between ambient air pollution and birth weight in Sao Paulo, Brazil