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Nava S, Rubini F, Zanotti E, Ambrosino N, Bruschi C, Vitacca M, Fracchia C, Rampulla C.Nava S, et al. Among authors: fracchia c.Eur Respir J. 1994 Sep;7(9):1645-52. doi: 10.1183/09031936.94.07091645.Eur Respir J. 1994.PMID: 7995395Free article.
Nava S, Bruschi C, Fracchia C, Braschi A, Rubini F.Nava S, et al. Among authors: fracchia c.Eur Respir J. 1997 Jan;10(1):177-83. doi: 10.1183/09031936.97.10010177.Eur Respir J. 1997.PMID: 9032512Free article.
Nava S, Ambrosino N, Clini E, Prato M, Orlando G, Vitacca M, Brigada P, Fracchia C, Rubini F.Nava S, et al. Among authors: fracchia c.Ann Intern Med. 1998 May 1;128(9):721-8. doi: 10.7326/0003-4819-128-9-199805010-00004.Ann Intern Med. 1998.PMID: 9556465Clinical Trial.
Nava S, Fracchia C, Callegari G, Ambrosino N, Barbarito N, Felicetti G.Nava S, et al. Among authors: fracchia c.Eur Respir J. 2002 Aug;20(2):497-9. doi: 10.1183/09031936.02.01732002.Eur Respir J. 2002.PMID: 12212986Free article.Review.
Ambrosino N, Montagna T, Nava S, Negri A, Brega S, Fracchia C, Zocchi L, Rampulla C.Ambrosino N, et al. Among authors: fracchia c.Eur Respir J. 1990 May;3(5):502-8.Eur Respir J. 1990.PMID: 2376246
Zanotti E, Rubini F, Iotti G, Braschi A, Palo A, Bruschi C, Fracchia C, Nava S.Zanotti E, et al. Among authors: fracchia c.Intensive Care Med. 1995 May;21(5):399-405. doi: 10.1007/BF01707408.Intensive Care Med. 1995.PMID: 7665749