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[1]
Universidade Federal do Rio Grande do Sul
Universidade Federal do Rio Grande do Sul
Brasil
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[2]
Department of Infectious Diseases, Galliera Hospital, Genoa, Italy
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[3]
Infectious and Tropical Diseases Department, Bichat-Claude Bernard Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris Cité, Paris, France
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[4]
Public Health Consulting Group, Lugano, Switzerland
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[5]
Servizio di Epidemiologia Clinica delle Malattie Respiratorie, Istituti Clinici Scientifici Maugeri IRCCS, Tradate, Italy