Bronchitis, pneumonitis and pneumonia in University of Wisconsin students.
D001991:Bronchitis / Q000706:statistics & numerical data*; D004194:Disease; D006801:Humans; D011014:Pneumonia / Q000706:statistics & numerical data*; D011019:Pneumonia, Mycoplasma / Q000706:statistics & numerical data*; D013334:Students; D014495:Universities
BRONCHITIS/statistics; PNEUMONIA, PRIMARY ATYPICAL/statistics; PNEUMONIA/statistics; STUDENTS/diseases