Devapriya, F. et al. 2015. Prevalence of biofilm and beta-lactamase producing Staphylococcus in nasal and throat isolates from healthy volunteers: A medical alert. Nepal Journal of Medical Sciences. 3, 2 (Sep. 2015), 79–83. DOI:https://doi.org/10.3126/njms.v3i2.13448.