[1
]
Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario
Gregorio Marañón, Madrid, Spain; Medicine Department, School of Medicine, Universidad
Complutense de Madrid (UCM), Madrid, Spain; Instituto de Investigación Sanitaria Gregorio
Marañón, Madrid, Spain. Electronic address: helenrei@hotmail.com.
[2
]
Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario
Gregorio Marañón, Madrid, Spain; Instituto de Investigación Sanitaria Gregorio Marañón,
Madrid, Spain; CIBER de Enfermedades Respiratorias (CIBERES CB06/06/0058), Madrid,
Spain.
[3
]
Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario
Gregorio Marañón, Madrid, Spain; Medicine Department, School of Medicine, Universidad
Complutense de Madrid (UCM), Madrid, Spain; Instituto de Investigación Sanitaria Gregorio
Marañón, Madrid, Spain; CIBER de Enfermedades Respiratorias (CIBERES CB06/06/0058),
Madrid, Spain.
[4
]
Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario
Gregorio Marañón, Madrid, Spain; Instituto de Investigación Sanitaria Gregorio Marañón,
Madrid, Spain.
[5
]
Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario
Gregorio Marañón, Madrid, Spain; Medicine Department, School of Medicine, Universidad
Complutense de Madrid (UCM), Madrid, Spain; Instituto de Investigación Sanitaria Gregorio
Marañón, Madrid, Spain; CIBER de Enfermedades Respiratorias (CIBERES CB06/06/0058),
Madrid, Spain. Electronic address: emilio.bouza@gmail.com.