Sivagnanam, Gurusamy (6602196999) and Thirumalaikolundusubramanian, Ponniah (7004562777) and Mohanasundaram, J. (6506784155) and Raaj, A. Anusha (8918061600) and Namasivayam, K. (8973308400) and Rajaram, S. (57196611279) (2004) A survey on current attitude of practicing physicians upon usage of antimicrobial agents in Southern part of India.