Modified groups of reported symptoms.
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1As single ‘symptom’ in 2 patients.2Other contains: patient's request, profuse sweating, myalgia/arthralgia, headache, dizziness, palpitations, sleeping difficulty and weight loss; total number of symptoms in the non-acute Q fever group is 62, three cases having two symptoms.For explanation of the modification see text.
创建时间：
2015-12-02
