[Characteristics of pneumonia today and its x-ray analysis].
D000293:Adolescent; D000328:Adult; D000368:Aged; D000818:Animals; D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007223:Infant; D008175:Lung Neoplasms / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D011014:Pneumonia / Q000145:classification* / Q000000981:diagnostic imaging*; D011817:Rabbits; D011859:Radiography; D013203:Staphylococcal Infections / Q000000981:diagnostic imaging