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Schneeweiss A, Chabierski S, Salomo M, Delaroque N, Al-Robaiy S, Grunwald T, Bürki K, Liebert UG, Ulbert S.Schneeweiss A, et al. Among authors: grunwald t.Vaccine. 2011 Aug 26;29(37):6352-7. doi: 10.1016/j.vaccine.2011.04.116. Epub 2011 May 17.Vaccine. 2011.PMID: 21596075