[Bronchial obstruction due to secretions in a child].
D001980:Bronchi; D001982:Bronchial Diseases; D006801:Humans; D008171:Lung Diseases; D001261:Pulmonary Atelectasis / Q000209:etiology*
ATELECTASIS/etiology and pathogenesis; BRONCHI
Obstrucción bronquial por secreciones en un niño.