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López-Brea M, Martín E, Alarcón T, Acuña MD, Gimeno M, Sanz JC.López-Brea M, et al. Among authors: martin e.Enferm Infecc Microbiol Clin. 1993 Jan;11(1):33-5.Enferm Infecc Microbiol Clin. 1993.PMID: 8461370Spanish.
Sánchez A, Castro M, Castilla L, Guerrero P, Martín E.Sánchez A, et al. Among authors: martin e.Enferm Infecc Microbiol Clin. 1989 Feb;7(2):112-3.Enferm Infecc Microbiol Clin. 1989.PMID: 2490661Spanish.No abstract available.