Day, C.; Degenhardt, L.; Gilmour, S.; Hall, W. - 2004
n early 2001 there was a dramatic decline in the availability of heroin in New South Wales (NSW), Australia, where … previously heroin had been readily available at a low price and high purity.1 The decline was confirmed by Australia's strategic … early warning system, which revealed a reduction in heroin supply across Australia and a considerable increase in price,2 …