TY  - RPRT
TI  - Streptococcal pharyngitis: diagnosis by gram stain.
AU  - G Crawford
AU  - F Brancato
AU  - K K Holmes
PY  - 1979
DO  - 10.7326/0003-4819-90-3-293
UR  - https://pubmed.ncbi.nlm.nih.gov/85421/
ID  - 85421
ER  -