Rheumatic fever and rheumatic heart disease study in Montana college freshmen.
D004194:Disease; D006801:Humans; D009009:Montana; D012213:Rheumatic Fever / Q000706:statistics & numerical data*; D012214:Rheumatic Heart Disease / Q000706:statistics & numerical data*; D013334:Students; D014495:Universities
RHEUMATIC FEVER/statistics; RHEUMATIC HEART DISEASE/statistics; STUDENTS/diseases; UNIVERSITIES