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Servera E, Sancho J, Zafra MJ, Catalá A, Vergara P, Marín J.Servera E, et al. Among authors: vergara p.Am J Phys Med Rehabil. 2005 Nov;84(11):851-7. doi: 10.1097/01.phm.0000184097.17189.93.Am J Phys Med Rehabil. 2005.PMID: 16244522
Servera E, Pérez M, Marín J, Vergara P, Castaño R.Servera E, et al. Among authors: vergara p.Chest. 1995 Dec;108(6):1572-6. doi: 10.1378/chest.108.6.1572.Chest. 1995.PMID: 7497763
Servera E, Vergara P, Marín J, Pérez M, Castaño R, Mora H.Servera E, et al. Among authors: vergara p.Arch Bronconeumol. 1995 Oct;31(8):399-402. doi: 10.1016/s0300-2896(15)30880-2.Arch Bronconeumol. 1995.PMID: 7582431Spanish.