S. S. Razali, “CLINICAL WASTE HANDLING AND OBSTACLES IN MALAYSIA <a href=‘http://dx.doi.org/10.4090/juee.2010.v4n2.047054’>(doi: 10.4090/juee.2010.v4n2.047054)</a>”;, J. Urb. Environ. Engng, vol. 4, no. 2, Jun. 2011.