@Article{Liebhart2009,
journal="Przewodnik Lekarza/Guide for GPs",
issn="1505-8409",
year="2009",
title="Combination therapy for asthma and chronic obstructive pulmonary disease",
abstract="There are many drugs that are in use in asthma and COPD treatment. Their proper choice should attain the possibly best balance between treatment efficacy and potential side effects. These criterion ought to be always the basic principle of combination therapy.",
author="Liebhart, Jerzy",
pages="20--23",
url="https://www.termedia.pl/Combination-therapy-for-asthma-and-chronic-obstructive-pulmonary-disease,8,13759,1,1.html"
}