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The LEAD (Lung, Heart, Social, Body) Study: Objectives, Methodology, and External Validity of the Population-Based

Robab Breyer-Kohansal1, Sylvia Hartl2, Otto Chris Burghuber3

  • 1First Department of Respiratory and Critical Care Medicine and Ludwig Boltzmann Institute for COPD and Respiratory Epidemiology, Otto Wagner Hospital.

Journal of Epidemiology
|October 23, 2018
PubMed
Abstract

Keywords:
epidemiologypopulation based cohortrespiratory diseases

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