Clinical characteristics of total study population, and comparison of clinical variables: Adenovirus (Ad) vs. 2009 H1N1, and coinfection vs. Ad alone.

median, interquartile range. mean, standard deviation. BP = blood pressure (mmHg). compared to Ad alone.中位数、四分位距。 均值、标准差。 BP（blood pressure）即血压，单位为毫米汞柱（mmHg）。 与单用Ad相比。