The Whampoa-Kallang malaria outbreak, 1974-5.

@article{Chan1976TheWM,
  title={The Whampoa-Kallang malaria outbreak, 1974-5.},
  author={Ka Ling Chan and Kee Tai Goh and Tiong Sim Koh},
  journal={Singapore medical journal},
  year={1976},
  volume={17 3},
  pages={124-32}
}