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Authors whose works are in public domain in at least one jurisdiction

List of works by Jan E Zejda

1-50 of 116 results

Respiratory health of swine producers. Focus on young workers

scientific article published on 01 March 1993

Respiratory symptoms, bronchitis and asthma in children of Central and Eastern Europe

scientific article published on October 2002

Respiratory health status in swine producers relates to endotoxin exposure in the presence of low dust levels

journal article published in 1994

Fetal and postnatal exposure to tobacco smoke and respiratory health in children

scientific article published in January 2005

The prevalence of chronic kidney disease and its relation to socioeconomic conditions in an elderly Polish population: results from the national population-based study PolSenior

scientific article published on 3 October 2013

Development, evaluation and validation of a new instrument for measurement quality of life in the parents of children with chronic disease

scientific article

Prevalence of childhood asthma, rhinitis, and eczema in the Ternopil region of Ukraine--results of BUPAS study.

scientific article published on January 2012

Increasing prevalence of asthma, respiratory symptoms, and allergic diseases: Four repeated surveys from 1993-2014.

scientific article

[Validation of ORTO-15 Questionnaire in the group of urban youth aged 15-21]

scientific article published on 01 January 2015

Exposure to lead and other metals in children from Katowice district, Poland.

scientific article published in May 1998

Quality of life protocol in the early asthma diagnosis in children

scientific article

Allergic diseases and respiratory symptoms in urban and rural children in Grodno Region (Belarus).

scientific article published on 23 February 2012

Non-alcoholic fatty liver and advanced fibrosis in the elderly: Results from a community-based Polish survey

scientific article published on 10 May 2017

Impact of early kidney resistance index on kidney graft and patient survival during a 5-year follow-up

scientific article published on 03 August 2011

Childhood asthma prevalence and risk factors in three Eastern European countries--the Belarus, Ukraine, Poland Asthma Study (BUPAS): an international prevalence study

scientific article published on 14 January 2016

The Prevalence of Cigarette and E-cigarette Smoking Among Students in Central and Eastern Europe-Results of the YUPESS Study

scientific article published on 28 June 2019

E-smoking among students of medicine - frequency, pattern and motivations

scientific article published on 01 January 2017

E-smoking: Emerging public health problem?

scientific article

Respiratory health status in swine producers using respiratory protective devices.

scientific article

Serological prevalence of hepatitis B virus and hepatitis C virus infection in the elderly population: Polish nationwide survey--PolSenior.

scientific article published on November 2012

Underdiagnosis of childhood asthma: A comparison of survey estimates to clinical evaluation.

scientific article published in December 2013

Socioeconomic determinants of prostate-specific antigen testing and estimation of the prevalence of undiagnosed prostate cancer in an elderly Polish population based on the PolSenior study

scientific article published on 06 June 2016

Orthorexia--a new diagnosis?

scientific article

Diagnostic value of exercise testing in asbestosis.

scientific article published in January 1989

Telomere length in elderly Caucasians weakly correlates with blood cell counts.

scientific article published on 21 December 2013

Impact of road traffic noise on sleep disturbances and attention disorders amongst school children living in Upper Silesian Industrial Zone, Poland.

scientific article published on 23 March 2017

Parental Opinions and Attitudes about Children's Vaccination Safety in Silesian Voivodeship, Poland

scientific article published on 15 April 2018

Effect of residential proximity to traffic on respiratory disorders in school children in upper Silesian Industrial Zone, Poland.

scientific article published on 22 March 2013

Cord blood levels of potentially neurotoxic pollutants (polychlorinated biphenyls, lead and cadmium) in the areas of Prague (Czech Republic) and Katowice (Poland). Comparison with reference values in The Netherlands. The Czech/Polish/Dutch/German Re

scientific article published on 01 December 1994

Blood lead levels in urban children of Katowice Voivodship, Poland: results of the population-based biomonitoring and surveillance program.

scientific article

E-Cigarettes are More Addictive than Traditional Cigarettes-A Study in Highly Educated Young People

scientific article published on 27 June 2019

Environmental pollution and child health in central and Eastern Europe

scientific article

Eye symptoms in office employees working at computer stations

scientific article published on 01 January 2011

Occupational exposure to HIV in health care workers, Silesia voivodeship

scientific article

Upper extremities, neck and back symptoms in office employees working at computer stations

scientific article published on 01 January 2009

Evaluation of the First Polish Web-Based Intervention Aimed at Improving Cancer Prevention (the PORINA Study).

scientific article published on 4 June 2018

A multicenter randomized controlled trial comparing effectiveness of two nasal continuous positive airway pressure devices in very-low-birth-weight infants.

scientific article published in March 2012

Blood lead concentrations in school children of Upper Silesian Industrial Zone, Poland

scientific article published on May 1, 1995

Epidemiology of sarcoidosis recorded in 2006-2010 in the Silesian voivodeship on the basis of routine medical reporting

scientific article published in January 2014

Usefulness of the Apgar score: a national survey of Polish neonatal centers.

scientific article published in January 2011

Social and family-related correlates of medical care utilization by asthmatic children in Upper Silesia, Poland

scientific article published in March 2012

Acute respiratory responses to the use of e-cigarette: an intervention study

article

Children environmental health--Polish epidemiological publications in the global literature on the topic

scientific article published on January 1, 2010

Back pain in coal miners of anthracite coal--pilot study results

scientific article published on 01 January 1996

Low back pain syndrome in coal miners: preliminary results of an epidemiological study

scientific article published on 01 January 1998

Spatial and temporal variability of bronchiectasis cases in Silesian voivodeship in 2006-2010.

scientific article published on January 2016

Parenteral nutrition in neonatal units: a survey of current practices in Poland

scientific article published on 01 October 2008

Anthropometric and Spirometric Correlates of FeNO in Healthy Schoolchildren.

scientific article

Costs of pharmacotherapy of chronic obstructive pulmonary disease in relation to changing Global Initiative for Chronic Obstructive Lung Disease guidelines (2007, 2011, and 2017 updates)

scientific article published on 14 March 2019

Relationship between PM2.5 concentration in the ambient air and daily exacerbation of respiratory diseases in the population of Silesian voivodeship during winter smog

scientific article published on 21 September 2018