[A burden on elderlies after the Great East Japan Earthquake: epidemiological analysis of hospitalized patients with respiratory infection].
Shoji
S
Okinaga
D000368:Aged; D055866:Earthquakes; D005260:Female; D006801:Humans; D007297:Inpatients; D007564:Japan / Q000453:epidemiology; D008297:Male; D011014:Pneumonia; D012141:Respiratory Tract Infections / Q000453:epidemiology*