J. Põlluste

Postal survey on asthma, chronic bronchitis and respiratory symptoms among adult Estonians and non-Estonians (FinEsS-study).

A. Baburin, H. Loit, B. Lundbäck, 2004, European journal of public health.

Passive smoking and respiratory symptoms in the FinEsS Study

K. Larsson, M. Larsson, H. Loit, 2003, European Respiratory Journal.

Low socio-economic status is a risk factor for respiratory symptoms: a comparison between Finland, Sweden and Estonia.

H. Loit, B. Lundbäck, A. Sovijärvi, 2004, The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease.

Asthma, chronic bronchitis and respiratory symptoms among adults in Estonia according to a postal questionnaire.

H. Loit, B. Lundbäck, E. Jönsson, 2001, Respiratory medicine.

Occupation, socioeconomic status and chronic obstructive respiratory diseases - The EpiLung study in Finland, Estonia and Sweden.

T. Haahtela, R. Luukkonen, P. Piirilä, 2021, Respiratory Medicine.

Parallel gradients in FENO and in the prevalences of asthma and atopy in adult general populations of Sweden, Finland and Estonia - A Nordic EpiLung study.

P. Piirilä, E. Rönmark, B. Sundblad, 2020, Respiratory medicine.