@article{Phing_2019, title={A Three Year Study on Drug Abuse Tests at Hospital Tengku Ampuan Rahimah (HTAR), Selangor Malaysia}, volume={4}, url={https://msocialsciences.com/index.php/mjssh/article/view/270}, DOI={10.47405/mjssh.v4i7.270}, number={7}, journal={Malaysian Journal of Social Sciences and Humanities (MJSSH)}, author={Phing, Lee}, year={2019}, month={Dec.}, pages={187 - 196} }