A Perth scientist has spent more than a decade helping sick children in Cambodia. The testing and treatment set up by Robyn Devenish has saved the lives of more than 1,000 children suffering from crippling blood disorders.

Watch: http://www.abc.net.au/news/programs/the-world/2018-06-01/so-many-kids-were-dying:-meet-the-perth-woman/9826768

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