Center for Disease Prevention and Control of Beijing Military Region 66th Heishitou Road Shijingshan District Beijing 100042 China;
Center for Disease Prevention and Control of Beijing Military Region 66th Heishitou Road Shijingshan District Beijing 100042 China;
Center for Disease Prevention and Control of Beijing Military Region 66th Heishitou Road Shijingshan District Beijing 100042 China;
Center for Disease Prevention and Control of Beijing Military Region 66th Heishitou Road Shijingshan District Beijing 100042 China;
Center for Disease Prevention and Control of Beijing Military Region 66th Heishitou Road Shijingshan District Beijing 100042 China;
Center for Disease Prevention and Control of Beijing Military Region 66th Heishitou Road Shijingshan District Beijing 100042 China;
Center for Disease Prevention and Control of Beijing Military Region 66th Heishitou Road Shijingshan District Beijing 100042 China;
Center for Disease Prevention and Control of Beijing Military Region 66th Heishitou Road Shijingshan District Beijing 100042 China;
Center for Disease Prevention and Control of Beijing Military Region 66th Heishitou Road Shijingshan District Beijing 100042 China;
Influenza monitoring; Military; Establishment; Evaluation;