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Cronqvist A, Theorell T, Burns T, Lützén K.Cronqvist A, et al.Intensive Crit Care Nurs. 2001 Aug;17(4):228-36. doi: 10.1054/iccn.2000.1588.Intensive Crit Care Nurs. 2001.PMID: 11868731
Leander M, Cronqvist A, Janson C, Uddenfeldt M, Rask-Andersen A.Leander M, et al. Among authors: cronqvist a.J Asthma. 2009 Aug;46(6):552-9. doi: 10.1080/02770900902866743.J Asthma. 2009.PMID: 19657894
Leander M, Cronqvist A, Janson C, Uddenfeldt M, Rask-Andersen A.Leander M, et al. Among authors: cronqvist a.Respir Med. 2009 Feb;103(2):194-200. doi: 10.1016/j.rmed.2008.09.015. Epub 2008 Nov 28.Respir Med. 2009.PMID: 19046862Free article.
Leander M, Janson C, Uddenfeldt M, Cronqvist A, Rask-Andersen A.Leander M, et al. Among authors: cronqvist a.J Asthma. 2010 Aug;47(6):627-32. doi: 10.3109/02770901003617402.J Asthma. 2010.PMID: 20626313