[Diagnostic testing and careful investigation of cases are needed to control unsuspected Legionnaires' disease outbreaks].
Torres
A
A
Servei de Pneumologia, Institut Clínic de Pneumologia i Cirurgia Toràcica, Hospital Clínic, Barcelona, Spain.
Caylà
J A
JA
D004196:Disease Outbreaks; D006801:Humans; D007877:Legionnaires' Disease / Q000175:diagnosis / Q000453:epidemiology; D013030:Spain