Rajendran, R., R., S.M., P., Y.G., M., V.J., V., D. and M., A. 2016. Antibiotic efficacy patterns in the critically ill. International Journal of Research in Medical Sciences. 4, 9 (Dec. 2016), 3702–3708. DOI:https://doi.org/10.18203/2320-6012.ijrms20162800.