Ranjbar, R., Dallal, M. M. S., Talebi, M. and Pourshafie, M. R. (2009) “Increased Isolation and Characterization of <i>Shigella sonnei</i> Obtained from Hospitalized Children in Tehran, Iran”, Journal of Health, Population and Nutrition, 26(4), pp. 426–430. doi: 10.3329/jhpn.v26i4.1884.