@misc{indiciae828e41f35056, title = {Beta-haemolytic non-group A streptococci and pharyngitis: a case-control study.}, author = {N Cimolai and B J Morrison and L MacCulloch and D F Smith and J Hlady}, year = {1991}, doi = {10.1007/bf02026709}, url = {https://pubmed.ncbi.nlm.nih.gov/1959540/}, note = {Source identifier: 1959540} }