Follow-up study in rheumatic subjects previously treated with prophylactic sulfanilamide.
D005500:Follow-Up Studies; D006801:Humans; D012213:Rheumatic Fever / Q000517:prevention & control*; D000077145:Sulfanilamide; D013424:Sulfanilamides
D013424:Sulfanilamides; D000077145:Sulfanilamide
RHEUMATIC FEVER/prevention and control