[Radiologic exercise].
D002648:Child; D006801:Humans; D008297:Male; D011018:Pneumonia, Pneumococcal / Q000000981:diagnostic imaging* / Q000209:etiology; D001261:Pulmonary Atelectasis / Q000150:complications / Q000000981:diagnostic imaging*; D011859:Radiography
Exercício radiológico.