Prevalence of streptococcus A tonsillitis and rheumatic fever among children in Ulaanbaatar City :   survey. 

 - 39 pages (English) + 39 pages (Mongolian) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Streptococcal infections--Epidemiology<br/>Streptococcal infections--Drug therapy<br/>Streptococcal infections--Prevention and control<br/>Streptococcus pyogenes<br/>Tonsillitis--Epidemiology<br/>Tonsillitis--Drug therapy<br/>Tonsillitis--Prevention and control<br/>Rheumatic fever--Epidemiology, drug therapy, prevention and control<br/>Rheumatic heart disease--Epidemiology<br/>Rheumatic heart disease--Drug therapy<br/>Rheumatic heart disease--Prevention and control<br/>Child<br/>Healthsurveys<br/>Mongolia