Streptococcus intermedius, Streptococcus constellatus, and Streptococcus anginosus (the Streptococcus milleri group): association with different body sites and clinical infections. - Whiley ,R.A.; Beighton ,D.; Winstanley ,T.G.; Fraser ,H.Y.; Hardie ,J.M. (J Clin Microbiol, 1992)