1Jain S, Williams DJ, Arnold SR, et al. Community-acquired pneumonia requiring hospitalization among U. S. children [J]. N Engl J Med,2015,372(9) :835-845.
2Zhou Z, Li F, Chen X, et al. Mycoplasma pneumonia com- bined with pulmonary infarction in a child[J]. Int J Clin Exp Med,2015,8(1) :1482-1486.