Reliability of bacteriologic identification of  -hemolytic streptococci in private offices.
D019411:Clinical Laboratory Techniques; D003951:Diagnostic Errors; D006801:Humans; D008722:Methods; D011331:Private Practice; D011364:Professional Practice; D013290:Streptococcal Infections / Q000175:diagnosis / Q000382:microbiology*; D013297:Streptococcus pyogenes / Q000302:isolation & purification*