tokens: The physicians in charge of all patients with evidence of acute Q fever ( seroconversion and / or presence of IgM ) or chronic Q fever ( prolonged disease and / or IgG antibody titer to phase I of Coxiella burnetii > or = 800 ) were asked to complete a questionnaire , which was computerized .
folded_tokens: the physician in charge of all patient with evidence of acute Q fever ( seroconversion and / or presence of igm ) or chronic Q fever ( prolonged disease and / or igg antibody titer to phase i of coxiellum burnetius > or = 800 ) be ask to complete a questionnaire , which be computerized .