Skip to search formSkip to main contentSkip to account menu

phlegm

A more than normal amount of thick mucus made by the cells lining the upper airways and lungs. A buildup of phlegm may be caused by infection… 
National Institutes of Health

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Review
2006
Review
2006
Gender differences in respiratory symptoms-does occupation matter?
Review
2005
Review
2005
Extraoesophageal manifestations of gastro-oesophageal reflux
A variety of pulmonary and ear, nose, and throat (ENT) symptoms and disorders are considered to be extraoesophageal… 
2002
2002
Cough and phlegm are important predictors of health status in smokers without COPD.
STUDY OBJECTIVES The health-related quality of life of smokers without COPD and that of ex-smokers has not been defined. If… 
Review
1991
Review
1991
Studies on the respiratory health of primary school children in urban communities of Hong Kong.
Highly Cited
1991
Highly Cited
1991
Grain dust and lung function. Dose-response relationships.
Grain dust exposure has been associated with both acute and chronic respiratory abnormalities. We sought to answer two questions… 
Highly Cited
1987
Highly Cited
1987
Epidemiological-environmental study of diesel bus garage workers: chronic effects of diesel exhaust on the respiratory system.
Review
1985
Review
1985
Prevalence of persistent cough and phlegm in young adults in relation to long-term ambient sulfur oxide exposure.
In early 1976, a survey of persistent cough and phlegm (PCP) prevalence was conducted in 5,623 young adults in 4 Utah communities… 
Review
1980
Review
1980
LUNG FUNCTION AND SYMPTOMS OF CIGARETTE SMOKERS RELATED TO TAR YIELD AND NUMBER OF CIGARETTES SMOKED
Highly Cited
1969
Highly Cited
1969
Chronic respiratory disease in hemp workers.
1965
1965
RESPIRATORY ILLNESS IN FACTORY AND OFFICE WORKERS. A STUDY OF MINOR RESPIRATORY ILLNESSES IN RELATION TO CHANGES IN VENTILATORY CAPACITY, SPUTUM CHARACTERISTICS, AND ATMOSPHERIC POLLUTION.
By clicking accept or continuing to use the site, you agree to the terms outlined in our Privacy Policy (opens in a new tab), Terms of Service (opens in a new tab), and Dataset License (opens in a new tab)