Change in β2-agonist use after severe life events in adults with asthma: A population- based cohort study Raija Lietzén, Pekka Virtanen, Mika Kivimäki, Jyrki Korkeila, Sakari Suominen, Lauri Sillanmäki, Markku Koskenvuo, Jussi Vahtera Journal of Psychosomatic Research Volume 100, Pages 46-52 (September 2017) DOI: 10.1016/j.jpsychores.2017.07.003 Copyright © 2017 The Authors Terms and Conditions
Fig. 1 Sample selection of subjects with asthma exposed to recent stressful life events and linked to medication records 2000–2006, the Health and Social Support Study in Finland, 1998–2006. The identification of a respondents having asthma was based on national registers. Journal of Psychosomatic Research 2017 100, 46-52DOI: (10.1016/j.jpsychores.2017.07.003) Copyright © 2017 The Authors Terms and Conditions