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Gutierrez M, Bertolazzi C, Tardella M, Becciolini A, DI Carlo M, Dottori M, Grassi W, De Angelis R.Gutierrez M, et al. Among authors: bertolazzi c.J Rheumatol. 2012 Jun;39(6):1248-55. doi: 10.3899/jrheum.111299. Epub 2012 Apr 1.J Rheumatol. 2012.PMID: 22467924
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Gutierrez M, Filippucci E, Bugatti L, Bertolazzi C, Grassi W.Gutierrez M, et al. Among authors: bertolazzi c.Reumatismo. 2009 Jan-Mar;61(1):65-8. doi: 10.4081/reumatismo.2009.65.Reumatismo. 2009.PMID: 19370190Free article.Italian.
Gutierrez M, Filippucci E, De Angelis R, Bertolazzi C, Becciolini A, Ariani A, Grassi W.Gutierrez M, et al. Among authors: bertolazzi c.Reumatismo. 2009 Oct-Dec;61(4):309-15. doi: 10.4081/reumatismo.2009.309.Reumatismo. 2009.PMID: 20143008Free article.Italian.
Gutierrez M, Silveri F, Bertolazzi C, Giacchetti G, Tardella M, Di Geso L, Filippucci E, Grassi W.Gutierrez M, et al. Among authors: bertolazzi c.Reumatismo. 2010 Jan-Mar;62(1):60-4. doi: 10.4081/reumatismo.2010.60.Reumatismo. 2010.PMID: 20390119Free article.Italian.
Gutierrez M, De Angelis R, Bertolazzi C, Grassi W.Gutierrez M, et al. Among authors: bertolazzi c.Rheumatology (Oxford). 2010 Oct;49(10):1994-6. doi: 10.1093/rheumatology/keq172. Epub 2010 Jun 4.Rheumatology (Oxford). 2010.PMID: 20525740No abstract available.