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Ferrari M, Pfeifer R, Poerner TC, Figulla HR.Ferrari M, et al. Among authors: pfeifer r.Heart. 2007 Nov;93(11):1419. doi: 10.1136/hrt.2006.101881.Heart. 2007.PMID: 17934001Free PMC article.No abstract available.
Ferrari M, Jung C, Lauten A, Pfeifer R, Figulla HR.Ferrari M, et al. Among authors: pfeifer r.Dtsch Med Wochenschr. 2011 May;136(19):1009-13. doi: 10.1055/s-0031-1275835. Epub 2011 May 3.Dtsch Med Wochenschr. 2011.PMID: 21544792Review.German.
Ferrari M, Pfeifer R, Poerner TC, Figulla HR.Ferrari M, et al. Among authors: pfeifer r.BMJ Case Rep. 2009;2009:bcr2006101881. doi: 10.1136/bcr.2006.101881. Epub 2009 Feb 18.BMJ Case Rep. 2009.PMID: 21687177Free PMC article.No abstract available.