<i>Sma</i> I Macrorestriction Analysis of Italian Isolates of Erythromycin-Resistant <i>Streptococcus pyogenes</i> and Correlations with Macrolide-Resistance PhenotypesSandro Ripa, Pietro E. Varaldo, Luca A. Vitali et al.|Microbial Drug Resistance|2001Cited by 45