Health on MSN

8 causes of a chronic cough

A chronic cough may be caused by environmental triggers like air pollution or health conditions like asthma, allergies, GERD, ...
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Mean and standard deviation or median and quartiles?

Stian Lydersen dr.ing. and professor of medical statistics at the Regional Centre for Child and Youth Mental Health and Child Welfare (RKBU Central Norway) at the Department of Mental Health, ...