^pof;
Infectious;
Diseases,;
Peking;
Union;
Medical;
College;
Hospital,;
Beijing;
100730,;
China;
^pof;
Infectious;
Diseases,;
Common;
Hospital;
Centre;
S.;
Januario,;
Macau,;
China;
澳门特别行政区; 疑似病例; 流感; 临床特点; A型; 中国; 逆转录聚合酶链反应; PCR技术;