[HTML][HTML] Prevalence trends in respiratory symptoms and asthma in relation to smoking-two cross-sectional studies ten years apart among adults in northern Sweden
Background Smoking is considered to be the single most important preventable risk factor
for respiratory symptoms. Estimating prevalence of respiratory symptoms is important since …
for respiratory symptoms. Estimating prevalence of respiratory symptoms is important since …
[HTML][HTML] Prevalence trends in respiratory symptoms and asthma in relation to smoking-two cross-sectional studies ten years apart among adults in northern Sweden
H Backman, L Hedman, SA Jansson… - World Allergy …, 2014 - Springer
Background Smoking is considered to be the single most important preventable risk factor
for respiratory symptoms. Estimating prevalence of respiratory symptoms is important since …
for respiratory symptoms. Estimating prevalence of respiratory symptoms is important since …
Prevalence trends in respiratory symptoms and asthma in relation to smoking-two cross-sectional studies ten years apart among adults in northern Sweden
H Backman, L Hedman, SA Jansson… - World Allergy …, 2014 - go.gale.com
Background Tobacco consumption is one of the main risk factors of premature death and
disability worldwide [1]. The use of tobacco is rising globally mainly because of an …
disability worldwide [1]. The use of tobacco is rising globally mainly because of an …
Prevalence trends in respiratory symptoms and asthma in relation to smoking-two cross-sectional studies ten years apart among adults in northern Sweden
H Backman, L Hedman, SA Jansson… - World Allergy …, 2014 - infona.pl
Background Smoking is considered to be the single most important preventable risk factor
for respiratory symptoms. Estimating prevalence of respiratory symptoms is important since …
for respiratory symptoms. Estimating prevalence of respiratory symptoms is important since …
[HTML][HTML] Prevalence trends in respiratory symptoms and asthma in relation to smoking-two cross-sectional studies ten years apart among adults in northern Sweden
H Backman, L Hedman… - World Allergy …, 2014 - worldallergyorganizationjournal.org
Background Smoking is considered to be the single most important preventable risk factor
for respiratory symptoms. Estimating prevalence of respiratory symptoms is important since …
for respiratory symptoms. Estimating prevalence of respiratory symptoms is important since …
[HTML][HTML] Prevalence trends in respiratory symptoms and asthma in relation to smoking: two cross-sectional studies ten years apart among adults in northern Sweden
H Backman, L Hedman, SA Jansson… - The World Allergy …, 2014 - diva-portal.org
BACKGROUND: Smoking is considered to be the single most important preventable risk
factor for respiratory symptoms. Estimating prevalence of respiratory symptoms is important …
factor for respiratory symptoms. Estimating prevalence of respiratory symptoms is important …
[PDF][PDF] Prevalence trends in respiratory symptoms and asthma in relation to smoking-two cross-sectional studies ten years apart among adults in northern Sweden
H Backman, L Hedman, SA Jansson, A Lindberg… - 2014 - Citeseer
Background: Smoking is considered to be the single most important preventable risk factor
for respiratory symptoms. Estimating prevalence of respiratory symptoms is important since …
for respiratory symptoms. Estimating prevalence of respiratory symptoms is important since …
Prevalence trends in respiratory symptoms and asthma in relation to smoking-two cross-sectional studies ten years apart among adults in northern Sweden.
H Backman, L Hedman, SA Jansson… - The World Allergy …, 2014 - europepmc.org
Background Smoking is considered to be the single most important preventable risk factor
for respiratory symptoms. Estimating prevalence of respiratory symptoms is important since …
for respiratory symptoms. Estimating prevalence of respiratory symptoms is important since …
Prevalence trends in respiratory symptoms and asthma in relation to smoking-two cross-sectional studies ten years apart among adults in northern Sweden
H Backman, L Hedman, SA Jansson… - The World Allergy …, 2014 - pubmed.ncbi.nlm.nih.gov
Background Smoking is considered to be the single most important preventable risk factor
for respiratory symptoms. Estimating prevalence of respiratory symptoms is important since …
for respiratory symptoms. Estimating prevalence of respiratory symptoms is important since …
[PDF][PDF] Prevalence trends in respiratory symptoms and asthma in relation to smoking-two cross-sectional studies ten years apart among adults in northern Sweden
H Backman, L Hedman, SA Jansson, A Lindberg… - 2014 - cyberleninka.org
Background: Smoking is considered to be the single most important preventable risk factor
for respiratory symptoms. Estimating prevalence of respiratory symptoms is important since …
for respiratory symptoms. Estimating prevalence of respiratory symptoms is important since …