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Lombardi G, Macchiarella A, Cecconi F, Del Popolo G.Lombardi G, et al. Among authors: cecconi f.J Sex Med. 2009 Feb;6(2):535-43. doi: 10.1111/j.1743-6109.2008.01106.x. Epub 2008 Dec 2.J Sex Med. 2009.PMID: 19138363
Lombardi G, Macchiarella A, Cecconi F, Del Popolo G.Lombardi G, et al. Among authors: cecconi f.J Sex Med. 2009 May;6(5):1248-58. doi: 10.1111/j.1743-6109.2008.01205.x. Epub 2009 Feb 9.J Sex Med. 2009.PMID: 19210710Review.
Lombardi G, Macchiarella A, Cecconi F, Del Popolo G.Lombardi G, et al. Among authors: cecconi f.J Sex Med. 2009 Dec;6(12):3449-57. doi: 10.1111/j.1743-6109.2009.01426.x. Epub 2009 Aug 4.J Sex Med. 2009.PMID: 19686427